D1 R2 WiFi ESP8266 Development Board Compatible UNO Program By IDE
$15.30
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
The D1 R2 is a mini wifi board based on ESP-8266EX.
11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)
1 analog input(3.3V max input)
A Micro USB connection
A power jack, 9-24V power input.
Compatible with
Compatible with nodemcu
Getting Started
Getting Started
NodeMcu
Getting Started
Technical specs
Microcontroller:ESP-8266EX
Operating Voltage
3.3V
Digital I/O Pins:11
Analog Input Pins
1
Clock Speed:80MHz/160MHz
FLash
4M bytes
Length:68.6mm
Width
53.4mm
Weight:25g
Pin
Function
ESP-8266 Pin
TX:TXD:TXD
RX
RXD
RXD
A0:Analog input, max 3.3V input:A0
D0
IO
GPIO16
D1:IO, SCL:GPIO5
D2
IO, SDA
GPIO4
D3:IO,Pull-up:GPIO0
D4
IO,pull-up, BUILTIN_LED
GPIO2
D5:IO, SCK:GPIO14
D6
IO, MISO
GPIO12
D7:IO, MOSI:GPIO13
D8
IO,pull-down, SS
GPIO15
G:Gound:GND
5V
5V
–
3V3:3.3V:3.3V
RST
Reset
RST
*All IO have interrupt/pwm/I2C/one-wire supported(except D0)
Programming
The D1 R2 has a micro USB for auto programming.
Also you can programming it using OTA
Warnings
All IO is work at 3.3V.
Package included
1 x D1 R2 WiFi ESP8266 Development Board
Weight | 0.03 kg |
---|
Customers Also Viewed
1.8 inch LCD TFT Display Module with PCB Backplane 128X160 SPI Serial Port
$15.30Display ScreenAdd to cartFeatureResolution:128X160Driver IC:ILI9163/ST7735Module with regulator IC supports 3.2V/5V power supplyWith SD card holder, you can do experiments like digital photo frameThe module reserves the Nokia3310/5110 interface, supports the 1602 interface, and directly plugs in and out.IO for streamlined wiring:(only 3 IOs after optimization)1. RST– directly connected to the microcontroller reset signal terminal, this IO can save2. …
1.8 inch LCD TFT Display Module with PCB Backplane 128X160 SPI Serial PortRead More
USB Boost 5V to 1.2V 3.3V 6V 9V 12V 24V Power Supply Module Adjustable Voltage
$10.92Test & Measuring ModuleAdd to cartFeatureInput voltage:3.5V-12VOutput voltage:1.2-24VOutput PowerOutput voltage 1.2V-2V, used within 2WOutput voltage 2V-20V, used within 3WOutput voltage 20V-24V, used within 2.5WOutput power = output voltage x output currentNote:This product is not a high power supply, please use it within the power range.Package includes1 x Power Module
10pcs IR LED infrared Light Board for CCTV Camera Night Vision 30-40M 6*Array LED White 2.5W DC12V
$26.76LED BoardAdd to cartSize ConversionInchesCentimetersPlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.Features– High power / Spot Light / Infrared IR LED boards for CCTV cameras night vision.– Driven board & CDS sensor included.– Power supply exceeds DC13V may greatly reduce the LEDs operating …
2500Pcs 2.54mm XH2.54 2p 3p 4 Pin Connector Plug+Straight Needle+Terminal Socket Header Wire Adaptor
$56.09Electronic Accessories & SuppliesAdd to cartDescription2pin = 200 sets3pin = 200 sets4pin = 100 setsPin Connector Terminal:1500 pcs (Please allow 5% deviation)Package included10 x Connector plug kit with box
19PCS DIY Resin Casting Molds Silicone Jewelry Pendant Craft Making Mould Tool
$58.71ConnectorsAdd to cartSpecificationName:Resin Casting MoldsMaterial:SiliconeColor:TransparentFeature-Flexible, resistant to tearing.-Easy to use and clean.-Easy to release.-Durable in use.-Great for jewelry pendant making, earrings, soap making, chocolate making, sugarpaste making.-You can also add some flowers, glitter, colors to make your own art craft gift.Package Included9x Resin Casting Molds (Mold only, NO accessories)10x Wood Sticks
4G Cat.1 LTE IoT Module Full Netcom Ca-01 4G Development Board
$98.40Motherboard & Development BoardAdd to cartDocumentsProduct specification:Click here to openSchematic diagram:Click here to openat_instruction_set_CN_ONLY:Click here to open (If you mind about this, please don’t buy)hardware_info:Click here to openserial_tool:Click here to openFeature:Ca-01 development board characteristics and detailed parametersCommunication system:4GApplicable frequency band:LTE-FDD:B1/B3/B5/B8LTE-TDD:B34/B38/B39/B40/B41General characteristics:3GPP E-UTRA Release 13Band width:1.4/3/5/10/15/20MHZModule size:24.0mm x 24.0mm x 2.3mmPackage method:stamp hole + LGAModule weight:about 2.6gPower supply voltage:3.3V~4.3V, typical value …
4G Cat.1 LTE IoT Module Full Netcom Ca-01 4G Development BoardRead More
Reviews
There are no reviews yet.