Free Shipping With Orders $55+
EXTRA 15% OFF ANY ORDER — USE: WOW15
02:10:47:28

days hours min sec

LEFT FOR MEMORIAL DAY SALE
SAVE UP TO 85%

0M'agrada

Geekcreit® Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI Internet of Things IOT Development Module

4.1613

$3.59 / $4.38

*Name:
*Email:
*Phone:
*Quantity:
*Content:
Attachment:

Supports JPG, JPEG, PNG, PDF, EXCEL, WORD, RAR, ZIP, 7z formats

$1.80 / $4.38

Shipping to: United States | Express delivery: 7-12 business days | Standard delivery: 15-25 business days

location

Compra ara Afegir a la cistella

Targeta de crèdit o dèbit

Pagament segur garantit

Regal gratuït

Regal gratuït amb qualsevol compra

Política d'enviament

Enviament estàndard gratuït en comandes superiors a 9,9 $

Política de devolució

Els articles de devolució s'acceptaran dins dels 40 dies quan sigui la data de recepció dels béns. Els articles personalitzats no es poden retornar ni canviar. Els articles comprats amb una targeta de regal electrònica només es poden canviar; no s'apliquen reemborsaments.

Regal gratuït

Benvingut a Roymall, el teu lloc web professional per a la compra de regals de botiga de departaments premium. Valorem i apreciem molt el teu suport, i volem expressar el nostre agraïment afegint un toc addicional d'emoció a les teves compres. Quan compres amb nosaltres, no només gaudiràs de productes d'alta qualitat que milloren el teu estil de vida, sinó que també rebràs un regal exclusiu gratuït amb cada comanda que facis. Preparat per explorar la nostra col·lecció i trobar els teus regals perfectes? Navega per la nostra selecció d'articles de botiga de departaments premium, fes la teva comanda i espera amb il·lusió l'arribada del teu regal gratuït juntament amb la teva compra.

Política d'enviament

Treballarem dur per lliurar-te els articles després de rebre les teves comandes i assegurar-nos que arribin de manera segura. Els detalls de lliurament es proporcionaran al teu correu electrònic de confirmació.En la majoria dels casos, les comandes es processen en 2 dies. En circumstàncies especials, es retardarà de la següent manera: Quan facis una comanda dissabte, diumenge o dies festius, es retardarà 2 dies..Normalment, necessita 5-7 dies laborables (de dilluns a divendres) sense veure's afectat per retards de vol o altres factors ambientals..Com que el nostre servei d'enviament és mundial, els temps de lliurament dependran de la teva ubicació, de manera que pot necessitar uns quants dies i si us plau, espera amb paciència si estàs en districtes o països remots.

1. Política de devolució i canvi

Només acceptem articles comprats a roymall.com. Si compres als nostres distribuïdors locals o altres minoristes, no pots retornar-los per la nostra banda. Els articles de venda final o regals gratuïts no són acceptables per a una devolució. Per ser elegible per a una devolució, el teu article ha d'estar sense usar i en les mateixes condicions en què el vas rebre. També ha d'estar en l'embalatge original.Després de rebre les instruccions de devolució de nosaltres, si us plau, empaqueta els teus articles retornats i deixa el teu paquet a l'oficina de correus local o un altre missatger.
Processarem el teu article de devolució o canvi dins de 3-5 dies laborables després de rebre'l. El reemborsament es processarà i es creditarà automàticament al teu mètode de pagament original.No es poden acceptar devolucions o canvis si el producte s'ha produït a mida, incloent mida personalitzada, color personalitzat o impresió personalitzada.Necessites més ajuda, si us plau, contacta amb nosaltres. service@roymall.com o Whatsapp: +447549870296

2.Política de reemborsament

Rebràs un reemborsament complet o un crèdit de botiga del 100% després que rebem el paquet retornat i el comprovem. El reemborsament es processarà i es creditarà automàticament al teu mètode de pagament original. Si us plau, tingues en compte que els costos d'enviament i qualsevol dret o taxa no són reemborsables. Els costos addicionals d'enviament no són reemborsables una vegada s'ha enviat el paquet. Ets responsable de pagar aquestes taxes i no podem renunciar-hi o reemborsar-les, fins i tot si la comanda es retorna a nosaltres. Un cop rebem i confirmem el teu article retornat, t'enviarem un correu electrònic per notificar-te que hem rebut el teu article retornat. També t'informarem de l'aprovació o rebuig del teu reemborsament.Si tens algun problema pel que fa al procés de reemborsament, si us plau, contacta amb nosaltres. service@roymall.com o Whatsapp: +447549870296

Specifications:

Size: Approx. 5.7x3x1cm/ 2.24x1.18x0.39"

Advantage:

1. Open-source

2. Interactive

3. Programmable

4. Low cost

5. Simple

6. Smart

Wi-Fi enabled

Compatible -like hardware IO

Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.

Code compatible , but interactively in Lua script.

Nodejs style network API

Event-driven API for network applications, which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.

Greatly speed up your IOT application developing process.

Lowest cost WI-FI

It is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board

Package Included:

1/3/5/10/20 x NodeMcu Lua CH340G ESP8266 WIFI Internet Module (optional)

Compra amb Paypal

Products related to this item

Loading related products...

SI4732 0.5-108mhz Portable Radio 1.9inch IPS Screen Mini Pocket Radio with 2pcs Antenna FM/AM Radio All Band Radio Receiver

$24.79

Indoor 4K TV Antenna HDTV Digital TV ATSC Terrestrial Wave Antenna Signal Receiver

$19.99

for Anbernic RG40XXV Game Console Protective Bag Shockproof Hard Shell RG40XX V Storage Bag Cases Game Accessories Storage Box Bags

$9.99

10pcs CBB61 450V 20uf Starting Capacitance AC Fan Capacitor CBB Motor Run Capacitor 450V 20μF

$21.19

OneOdio Studio Max1 bluetooth Headset Wireless DJ Headphone 50mm Large Dynamic Speaker LDAC Dual Hi-Res Audio HD Dual-Mic ENC Call Noise Cancelling 120H Battery Life 3.5mm 6.35mm Dongle Mode Music Headphones

$197.99

Tesla Bluetooth Music Tesla Coil Speaker Wireless Transmission Lighting High Power Voltage Pulse Electric Arc Generator Science Education Experimental Tools

$31.49

3Pcs Original Hiland 0-30V 2mA - 3A Adjustable DC Regulated Power Supply Module DIY Kit

$23.99

Z04 Wireless bluetooth Gamead with Magnetic Hall Rocker and Dual Trigger E-sports Game Controller Six-axis Sensor Dual Vibration Motor Macro Programming Back Keys Auto Combo with Charging Base

$28.99

NEO WiFi Smart Drip Irrigation Kit for 10 Potted Plants Automatic Plant Waterer App Control Timer Function Water Shortage Power Alert Remote Control

$28.99

2600pcs 130 Values 1/4W 0.25W 1% Metal Film Resistors Assorted Pack Kit Set Lot Resistors Assortment Kits Fixed Resistor

$6.99

Tuya 20A EU WiFi Smart Water Heater Boiler Switch With Power Monitor Smart Life Control Switch Works With Alexa Google Home

$17.99

Bakeey 15W 20W 30W 220V Modern Simple Ceiling LED Lamp Ultra Thin Round Light For Smart Home

$6.04

EWELINK 16A WiFi Switch eWeLink APP Smart Home Automation BreakerRelay Module Bi-directional Control Timer Countdown Function Voice Control with Alexa Google Home

$4.00

AirAux AS-22 Mini bluetooth Stereo Digital Amplifier 45W MAX RMS 300W Hi-Fi Class D 2 Channel Integrated Amp Power Amplifier

$49.99

ABBREE Wireless bluetooth Microphone Handheld Speaker MIC for Baofeng UV-5R UV 21 Pro 5RH K6 Walkie Talkie Ham Radio Accessories

$30.99

3Pcs Geekcreit ATmega328P Nano V3 Controller Board Improved Version Module Development Board

$5.99

Realme Buds T01 Sports Headset Wireless bluetooth 5.4 Earphone 13mm Bass Driver AI ENC Noise Cancelling 28H Playback Low Gaming Delay Semi-in-ear Headphones

$24.99

ANBERNIC RG34XXSP 64+256G 3.4-inch IPS Screen Flip Retro Handheld Game Console Quad-core Built-in 12000+ Games Support 5G WiFi & bluetooth 4.2 Dual Joystick Vibration Feedback Video Game Player Console 30+ Emulators Linux System

$89.99

MoesHouse Tuya Smart Zigbe Dimmer Module Light Switch 1/2 Gang Timing Function Voice APP Remote Control Work with Alexa Google Assistant

$5.99

AISANRAY 315MHz 8W High Frequency Power Amplifier Module 300-330MHz 8V 50 Ohm SMA-k Connectors High Efficiency for Long-Range Control

$13.81

ESP32 18650 Lithium Battery Charging Shield 1/2/4 Way Mobile Power Expansion Board Module

$1.30

LED Thermometer 3 Way FlowMeter For Water Cooling Liquid Cooler System With 2 Barbs

$6.99

Geekcreit® Mini Digital Voltmeter Ammeter DC 100V 10A Voltmeter Current Meter Tester Blue+Red Dual LED Display

$3.75

1-8S 1.2V-9.6V NiMH NiCd Rechargeable Battery Charger Charging Module Board Input DC 5V

$4.99

830-hole Breadboard for UN0 R3 Starter Kit with Mainboard DIY Electronic Kits

$17.99

ANBERNIC RG34XX 32G Handheld Game Console 3.4-inch IPS 720*480 Screen Quad-core Linux 64-Bit 3500mAh Support WiFi6 bluetooth Vibration Motor Video Game Player

$67.99

Mega 2560 R3 ATmega2560-16AU Control Module Without USB Cable

$12.99

Sinilink XY-SK120S DC Buck-Boost Power Supply Module 40V 7A 120W MPPT Solar Charger Constant Voltage Current 1.8 inch LCD Display Digital Power Module

$10.03

ZMAI-90 220V/110V AC 50Hz/60hz Tuya APP Single Phase Din Rail WIFI Smart Energy Meter Power Consumption kWh Meter Wattmeter

$26.59

R46S 4.0inch IPS Screen Retro Handheld Game Console Linux System RK3566 Quad-core 4000mAh Battery Support 2.4G WiFi+bluetooth-Compatible Built-in 15000+ Games Portable Handheld Video Player Supports HD Output

$67.99

10pcs AHT10 High Precision Digital Temperature and Humidity Sensor Measurement Module I2C Communication

$16.99

1.8MHz-50MHz 0.5W-120W Short Waves SWR and Power Watt Meter Chinese English Menu Switchable Type-C Charging Interface

$40.99

❮

❯

Videos for similar product

Loading product videos...

Ergonomic Computer Mouse Pad with Wrist Rest Support, Pain Relief Mouse Pad with Non-Slip PU Base for Home Office Working Studying (Red)

forenner 9005 9006 Light Bulbs Combo, 50000LM HB3 HB4 Fog Lights 6500K White with Cooling Fan, 1:1 Mini Size No Adapter Required, Non-Polar Plug and Play for Off-road Use or Fog Lights, Pack of 4

Dr. Sleep Pea Side Sleeping Pillow

ALISISTER Little Girls Dress Short Sleeve Toddler Summer Sundress 2-9T - (color: B Dinosaur, size: 8-9 Years)

Women's Summer Tie Knot Cutout Spaghetti Straps Smocked High Waist Wide Leg Sexy Jumpsuits Rompers Pockets - (color: White, size: Small)

OhGeni Calming Donut Dog Bed Pillow for Large Pets, Machine Washable Removable Cover, Comfort Plush Fluffy Faux Fur with Anti-Slip Bottom, Cats-Friendly Round Cuddly Design, Gray, 36 inches

SIDUCAL Mobile Stand Up Desk, Adjustable Laptop Desk with Wheels, Home Office Workstation with USB Ports and Outlets,

70"x70" Double Sided Golf Chipping Game Golf Hitting Mat | Golf Practice Mat Kits with 2pcs Golf Clubs & 20pcs Sticky Balls & 20pcs Sticky Darts | Golf Training Mat Golf Accessories for Indoor Outdoor

EXLURA Women's Summer Casual Denim Rompers Ruffle Strap Shorts Jean Short Jumpsuit with Pockets - (color: Light Blue, size: X-Large)

Liuhetai Herbal Chinese Medicine Sleep Pillow

Rain-X 5079274-2 Latitude 2-In-1 Water Repellent Wiper Blades, 16 Inch (Pack Of 1), Automotive Replacement Windshield Wiper Blades With Patented Rain-X Water Repellency Formula - (color: Latitude Water Repellency, size: 16")

SinkShroom Revolutionary Bathroom Sink Drain Protector Hair Catcher, Strainer, Snare, Nickel Edition - (color: Sinkshroom Nickel Edition, style: Protector)

RORRY Portable Charger for Apple Watch Series 10, 2500mAh Fast Charging for iWatch Charger, Travel Charger with Built-in USB C Cable for Apple Watch Ultra Series 9 8 7 6 5 4 3 2 SE Accessories, White

Henley Shirts for Women Long Sleeve Casual Tops Loose Fit Shirts Spring Tops Work Basic Tunic - (color: Black, size: Small)

COOFANDY Mens Crewneck Sweater Pullover Knit Sweater Lightweight Sweaters with Ribbing Edge - (color: Light Brown, size: XX-Large)

Franco DreamWorks Trolls 3 Band Together Sister Viva Kids Bedding Super Soft Plush Cuddle Pillow Buddy, (Officially Licensed Product) - (color: Trolls 3 Viva)

VERSADESK® PowerPro® 40” x 24” Standing Desk Converter | 40 inch Electric Height Adjustable Sit to Stand Desk Riser w/Keyboard Tray & USB Hub - Ergonomic Workstation for Home & Office, Black

PRETTYGARDEN Women's 2025 Summer Flowy Maxi Dress Casual Sleeveless Spaghetti Strap Ruffle Beach Long Dresses - (color: Aqua Green, size: Large)

64 oz Water Bottle with Straw & Spout Lids, Keep Cold 48H, Half Gallon Insuated Water Bottle with Paracord Handle & Carrier Bag, Gallon Water Jug Stainless Steel Metal Flask for Man Woman Sport Work

Portable Car Jump Starter with Air Compressor, 4000A 150PSL Jump Starter Battery Pack Charger (8.5L Gas/6L Diesel), Large LCD Display

Zodiac Coin Necklace

Brushmo Replacement Toothbrush Heads Compatible with Philips Sonicare Electric Toothbrush, Black, 8 Pack

Uniwork Remanufactured 202XL Ink Cartridges Replacement for Epson 202 Ink Cartridges 202XL T202 to use with Workforce WF-2860 Expression Home XP-5100 Printer (1 Black 1 Cyan 1 Magenta 1 Yellow,4 Pack)

Power Bank Fast Charging 50000mAh - 22.5W Portable Charger USB C Quick Charge with 4 Outputs & 3 Inputs LED Display Huge Capacity External Battery Pack for iPhone, Samsung, iPad etc

Colortone Unisex Tie Dye Tank Top - Beach Tank Tops for Women and Men - Sleeveless Summer Tops - Mens and Womens Beach Wear - (color: Reactive Rainbow, size: Large)

Vibro plug-Butt plug with vibro ball Anal Toys Vibrators Butt Plugs

Luzz Carbon Fiber Pickleball Paddles Sandblasted Surface USAPA Approved Pickle Ball Rackets for All Skill Level - (color: WHISPER-Set)

Ouritsu Cat Tree, 61 inch Tall Cat Tower for Large Cat Indoor, Enlarged Condo, 2 Padded Perches with 1 Widened, Large Hammock, Scratching Post and ramp, Fluffy Basket, Green, LF002GB

Wireless Keyboard and Mouse Combo, 104 Keys Full-Sized 2.4 GHz Round Keycap Colorful Keyboards, USB Receiver Plug and Play, for Windows, PC, Laptop, Desktop (Green Colorful) - (color: Green Mixed)

Golden wedding jade peace buckle ornaments

Men's Vintage Leather Crossbody Bag

Sweet Sakura Pink Crystal Bracelet

❮

❯

Electronics Ranking

More Electronics

Geekcreit® Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI Internet of Things IOT Development Module

Customer Reviews

5.00 out of 5

See all 728 reviews

5 star

2 (100%)
4 star

0 (0%)
3 star

0 (0%)
2 star

0 (0%)
1 star

0 (0%)

Write a Review Get double review points if you are one of the first 3 reviews published!

All Reviews (728)
Image ( 2 )
Video (0)
All Star
- All Star(728)
- 5 Star (2)
- 4 Star (0)
- 3 Star (0)
- 2 Star (0)
- 1 Star (0)

Sort by:

Top Review

Top Review
Most Helpful
Most Recent

Reviews only from your country (United States)

Show Original

A part of the review has been auto-translated.

Georgie VIP3
CA
20/03/2022

Fantastic quality board for a fantastic price. I already had the CH340 USB driver installed for a different board so the NodeMCU worked right away with Arduino IDE. There are 3 main ways to use this:
- Program it using Lua, I believe the firmware it comes with supports this although I didn't try it.
- Write code for it in Arduino IDE (C++). This is the most flexible and highest-performance option, and gives you access to extensive libraries available in Arduino IDE with one button click. Environment is very similar to coding for Arduino.
- Use it as a "dumb" WiFi peripheral with AT commands sent over the serial port from another CPU (Hayes modem style). The firmware you need to load for this is fairly easily found on the web.
Note that it's wider than some other NodeMCU boards so it doesn't leave any connection points available beside it when on a standard project board, but this is easily solved using some non-stranded hookup wire connected underneath.

Fantastic quality board for a fantastic price. I already had the CH340 USB driver installed for a different board so the NodeMCU worked right away with Arduino IDE. There are 3 main ways to use this:
- Program it using Lua, I believe the firmware it comes with supports this although I didn't try it.
- Write code for it in Arduino IDE (C++). This is the most flexible and highest-performance option, and gives you access to extensive libraries available in Arduino IDE with one button click. Environment is very similar to coding for Arduino.
- Use it as a "dumb" WiFi peripheral with AT commands sent over the serial port from another CPU (Hayes modem style). The firmware you need to load for this is fairly easily found on the web.
Note that it's wider than some other NodeMCU boards so it doesn't leave any connection points available beside it when on a standard project board, but this is easily solved using some non-stranded hookup wire connected underneath.

Fantastic quality board for a fantastic price. I already had the CH340 USB driver installed for a different board so the NodeMCU worked right away with Arduino IDE. There are 3 main ways to use this:
- Program it using Lua, I believe the firmware it comes with supports this although I didn't try it.
- Write code for it in Arduino IDE (C++). This is the most flexible and highest-performance option, and gives you access to extensive libraries available in Arduino IDE with one button click. Environment is very similar to coding for Arduino.
- Use it as a "dumb" WiFi peripheral with AT commands sent over the serial port from another CPU (Hayes modem style). The firmware you need to load for this is fairly easily found on the web.
Note that it's wider than some other NodeMCU boards so it doesn't leave any connection points available beside it when on a standard project board, but this is easily solved using some non-stranded hookup wire connected underneath.
Rotate left Rotate right
3

Comments (0)

Show Original
ZABanky VIP3
NL
16/11/2021

10pcs in perfect condition i am so happy with these!

10pcs in perfect condition i am so happy with these!

10pcs in perfect condition i am so happy with these!
Rotate left Rotate right
0

Comments (0)

Show Original

Show:

12...30

Total 0 pages

Go to page

Customer Q&As

Searching for relevant results...

Can't find your answer? Ask a new questionorCustomer Service

Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

showing 1-26 of 26 |

Show Original

A part of the QA has been auto-translated.

0

Q:
Hello, is this NodeMcu ESP8266 ESP-12F or ESP-12E?

olá, está placa é o NodeMcu ESP8266 ESP-12F ou ESP-12E ?
Hello, is this NodeMcu ESP8266 ESP-12F or ESP-12E?

A:

Mine says 12F on the chip itself. The board doesn't state.

Mine says 12F on the chip itself. The board doesn't state.

Answered by davidcherubin on 19/09/2021Helpful (0)
0

Q:
Can it go in deepsleep? Thank you L. S.

Can it go in deepsleep? Thank you L. S.
Can it go in deepsleep? Thank you L. S.

A:

yes

yes

Answered by petrosdos on 12/11/2022Helpful (0)
0

Q:
Hello. Why can't I install in arduino IDE ESP 8266. My installation doesn't work.Thanks for help

Hello. Why can't I install in arduino IDE ESP 8266. My installation doesn't work.Thanks for help
Hello. Why can't I install in arduino IDE ESP 8266. My installation doesn't work.Thanks for help

A:

Arduino ide doesn't automatically have this board. You have to add it. You need to open Arduino IDE, choose File-->Preferences and then add this URL: ***** into the section that says: Additional Boards Manager (urls), save or OK, Then you have to go to Tools--> Boards Manager and add 8266 to the list of boards. If you are not sure, try this step by step tutorial at *****

Arduino ide doesn't automatically have this board. You have to add it. You need to open Arduino IDE, choose File-->Preferences and then add this URL: ***** into the section that says: Additional Boards Manager (urls), save or OK, Then you have to go to Tools--> Boards Manager and add 8266 to the list of boards. If you are not sure, try this step by step tutorial at *****

Answered by davidcherubin on 11/11/2020Helpful (0)
0

Q:
Are the data pins 3.3v or 5v tolerant? Clearly the board accepts 5v, and there is a voltage regulator to drop the supplied voltage to 3.3v - my understanding is that the ESP8266 is only 3.3v tolerant - so if you supply 5v to VIN do the data pins only provide 3.3v? Can you interface 5v I2C modules to this device, or only 3.3v I2C modules?

Are the data pins 3.3v or 5v tolerant? Clearly the board accepts 5v, and there is a voltage regulator to drop the supplied voltage to 3.3v - my understanding is that the ESP8266 is only 3.3v tolerant - so if you supply 5v to VIN do the data pins only provide 3.3v? Can you interface 5v I2C modules to this device, or only 3.3v I2C modules?
Are the data pins 3.3v or 5v tolerant? Clearly the board accepts 5v, and there is a voltage regulator to drop the supplied voltage to 3.3v - my understanding is that the ESP8266 is only 3.3v tolerant - so if you supply 5v to VIN do the data pins only provide 3.3v? Can you interface 5v I2C modules to this device, or only 3.3v I2C modules?

A:

The data pins are for 3.3V only.

The data pins are for 3.3V only.

Answered by einkauf on 27/03/2020Helpful (0)
0

Q:
Does this board support "deep sleep"?

Does this board support "deep sleep"?
Does this board support "deep sleep"?

A:

Yes it does

Yes it does

Answered by BG134422382 on 13/10/2021Helpful (0)
0

Q:
what is max voltage i can supply to V IN

what is max voltage i can supply to V IN
what is max voltage i can supply to V IN

A:

According to the datasheet of the regulator (AMS1117), maximum 12V, but it is recommended to be less than that.

According to the datasheet of the regulator (AMS1117), maximum 12V, but it is recommended to be less than that.

Answered by champions330 on 21/08/2019Helpful (0)
0

Q:
How much memory is in the device? 512kB, 1MB, ... ?

How much memory is in the device? 512kB, 1MB, ... ?
How much memory is in the device? 512kB, 1MB, ... ?

A:

esptool claims 4MB

esptool clims 4MB

Answered by andwit on 24/02/2022Helpful (0)
0

Q:
Can I flash Arthur?

Can I flash Arthur?
Can I flash Arthur?

A:

Yes you can.

Yes you can.

Answered by BG341611114 on 05/03/2022Helpful (0)
0

Q:
What driver should I use for Windows 10 PC connection the one I used for similar ESP8266 boards appears not to work

What driver should I use for Windows 10 PC connection the one I used for similar ESP8266 boards appears not to work
What driver should I use for Windows 10 PC connection the one I used for similar ESP8266 boards appears not to work

A:

Look for a page sparkfun

Look for a page sparkfun

Answered by BG134422382 on 13/10/2021Helpful (0)
0

Q:
Cuánto cuesta: 2,***** o 5,*****? No entiendo que anuncien un precio y luego, en la ficha de producto se muestre otro :-(

Cuánto cuesta: 2,***** o 5,*****? No entiendo que anuncien un precio y luego, en la ficha de producto se muestre otro :-(
Cuánto cuesta: 2,***** o 5,*****? No entiendo que anuncien un precio y luego, en la ficha de producto se muestre otro :-(

A:

3,*****

*****

Answered by BG134422382 on 13/10/2021Helpful (0)
0

Q:
Please can someone supply the distance between the two headers?

Please can someone supply the distance between the two headers?
Please can someone supply the distance between the two headers?

A:

*****

*****

Answered by Pilgrim on 10/03/2019Helpful (0)
0

Q:
Is this module compatible with the Geekcreit UNO R3 ? https://www.banggood.com/Geekcreit-UNO-R3-Basic-Learning-Starter-Kits-Upgrade-Version-for-Arduino-Carton-Box-Packaging-p-970714.html

Hello, is this module compatible with the Geekcreit UNO R3 ? https://www.banggood.com/Geekcreit-UNO-R3-Basic-Learning-Starter-Kits-Upgrade-Version-for-Arduino-Carton-Box-Packaging-p-970714.html
Is this module compatible with the Geekcreit UNO R3 ? https://www.banggood.com/Geekcreit-UNO-R3-Basic-Learning-Starter-Kits-Upgrade-Version-for-Arduino-Carton-Box-Packaging-p-970714.html

A:

Yes, this is compatible.

Yes, this is compatible.

Answered by BG341611114 on 13/03/2022Helpful (0)
0

Q:
Mini or Micro USB the connection port?

Mini or Micro USB the connection port?
Mini or Micro USB the connection port?

A:

It is a micro USB.

It is a micro USB.

Answered by SLE on 08/12/2021Helpful (0)
0

Q:
will this board work with micropython?

will this board work with micropython?
will this board work with micropython?

A:

yep

yep

Answered by Zlyden69 on 20/04/2022Helpful (0)
0

Q:
I cannot boot nodemcu from Vin with voltage of 5 volts. The dev board only boot from USB. Can you please tell me how to power the unit without using the usb?

I cannot boot nodemcu from Vin with voltage of 5 volts. The dev board only boot from USB. Can you please tell me how to power the unit without using the usb?
I cannot boot nodemcu from Vin with voltage of 5 volts. The dev board only boot from USB. Can you please tell me how to power the unit without using the usb?

A:

hasta ahora lo Empiezo a programarlo

So far I start programming it

Answered by fredy05 on 01/05/2022Helpful (0)
0

Q:
what are the dimensions of the holes and how far apart are they from each other ?

what are the dimensions of the holes and how far apart are they from each other ?
what are the dimensions of the holes and how far apart are they from each other ?

A:

*****

*****

Answered by Phantonym on 13/04/2020Helpful (0)
0

Q:
Wasn't able to edit my previous question so here is the modified question:This is not the same as previous V3. Pin Rows are wider: 1.1in vs 0.9in and there was a LED on the board connected to D0 that doesn't seem to exist. The ESP8266 Wifi chip seems to run warmer than the previous V3 but is much cooler than the super hot V4. The builtin LED seems to be controlled by GPIO 02 (D4) and not GPIO 16 (D0). It has Ver 0.1 marked on the board near D0. If this is really a V3 devkit, how many different versions are available?

Wasn't able to edit my previous question so here is the modified question:This is not the same as previous V3. Pin Rows are wider: 1.1in vs 0.9in and there was a LED on the board connected to D0 that doesn't seem to exist. The ESP8266 Wifi chip seems to run warmer than the previous V3 but is much cooler than the super hot V4. The builtin LED seems to be controlled by GPIO 02 (D4) and not GPIO 16 (D0). It has Ver 0.1 marked on the board near D0. If this is really a V3 devkit, how many different versions are available?
Wasn't able to edit my previous question so here is the modified question:This is not the same as previous V3. Pin Rows are wider: 1.1in vs 0.9in and there was a LED on the board connected to D0 that doesn't seem to exist. The ESP8266 Wifi chip seems to run warmer than the previous V3 but is much cooler than the super hot V4. The builtin LED seems to be controlled by GPIO 02 (D4) and not GPIO 16 (D0). It has Ver 0.1 marked on the board near D0. If this is really a V3 devkit, how many different versions are available?

A:

maybe you can use the “contact us” to contact the banggood customer service team.

maybe you can use the “contact us” to contact the banggood customer service team.

Answered by Statuar on 06/08/2019Helpful (0)
0

Q:
If I have two units for the internet, how does the internet tell the difference? I'm not into wi-fi, yet!

If I have two units for the internet, how does the internet tell the difference? I'm not into wi-fi, yet!
If I have two units for the internet, how does the internet tell the difference? I'm not into wi-fi, yet!

A:

You have to enter the ssid and password to your WiFi in your code. The device will then connect to the network you specified. Look at example code to see how it's done

You have to enter the ssid and password to your WiFi in your code. The device will then connect to the network you specified. Look at example code to see how it's done

Answered by BG335539323 on 10/03/2022Helpful (0)
0

Q:
This is not the same as previous V3. Pin Rows are wider: 1.1in vs 0.9in and there was a LED on the board connected to D4 that doesn't seem to exist. The ESP8266 Wifi chip seems to run warmer than the previous V3 but is much cooler than the super hot V4. Is this really a V3 devkit?

This is not the same as previous V3. Pin Rows are wider: 1.1in vs 0.9in and there was a LED on the board connected to D4 that doesn't seem to exist. The ESP8266 Wifi chip seems to run warmer than the previous V3 but is much cooler than the super hot V4. Is this really a V3 devkit?
This is not the same as previous V3. Pin Rows are wider: 1.1in vs 0.9in and there was a LED on the board connected to D4 that doesn't seem to exist. The ESP8266 Wifi chip seems to run warmer than the previous V3 but is much cooler than the super hot V4. Is this really a V3 devkit?

A:

like

like

Answered by billa2009cancan on 14/10/2021Helpful (0)
0

Q:
Still on vacation? I have a product to ship

Aun siguen de vacaciones? tengo un producto pendiente de enviar
Still on vacation? I have a product to ship

A:

no

in the

Answered by petrosdos on 20/02/2023Helpful (0)
0

Q:
buy only one and tell me it's exhausted, when they come back into existence?

compre solo una y me dice que está agotado, cuando vuelven a tener en existencia?
buy only one and tell me it's exhausted, when they come back into existence?

A:

Asindustrias esto voltando. Em breve.

Industries are coming back soon.

Answered by Sniff on 10/01/2023Helpful (0)
0

Q:
Do you have any way of making his API available for me to take a look?

Tem como disponibilizar a Api dele para que eu dê uma olhada?
Do you have any way of making his API available for me to take a look?

A:

sorry not sure for that

sorry not sure for that

Answered by Vervelmlc3112 on 06/06/2022Helpful (0)
0

Q:
i want to buy magnetic wire for make motor

i want to buy magnetic wire for make motor
i want to buy magnetic wire for make motor

A:

buy it now.

buy it now.

Answered by Quaffheep1712 on 29/10/2021Helpful (0)
0

Q:
I get error compiling every time. I have installed the drivers and tried different board types, but nothing works.

I get error compiling every time. I have installed the drivers and tried different board types, but nothing works.
I get error compiling every time. I have installed the drivers and tried different board types, but nothing works.

A:

Sorry for not knowing how you use it and can't provide suggestions.

Sorry for not knowing how you use it and can't provide suggestions.

Answered by Okap on 27/08/2021Helpful (0)
0

Q:
how many time i going to wait?

how many time i going to wait?
how many time i going to wait?

A:

sorry I don't understand what you mean.

sorry I don't understand what you mean.

Answered by Tjb4764 on 03/09/2020Helpful (0)
0

Q:
can you program this using the arduino ide

can you program this using the arduino ide
can you program this using the arduino ide

A:

Yes, Using the "NodeMCU 1.0" board seems to work best.

Yes, Using the "NodeMCU 1.0" board seems to work best.

Answered by webguy on 27/07/2019Helpful (0)