Custom 1PCS ESP8266 ESP-12 ESP12F CH340 V2 USB WeMos D1 Mini WIFI Development Board NodeMCU Lua IOT Board 3.3V With Pins
We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase. 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, 10k Pull-up GPIO0 D4 IO, 10k Pull-up, BUILTIN_LED GPIO2 D5 IO, SCK GPIO14 D6 IO, MISO GPIO12 D7 IO, MOSI GPIO13 D8 IO, 10k Pull-down, SS GPIO15 G Ground 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 mini has a micro USB for auto programming. Also you can programming it using OTA. Warnings All IO is work at 3.3V. Installing Hardware package There is two ways to install hardware package, Boards Manager and git. Installing with Boards Manager Starting with 1.6.4, Arduin allows installation of third-party platform packages using Boards Manager. We have packages available for Windows, Mac OS, and Linux (32 and 64 bit). Upload Using: Serial - Use USB port on board to upload flash OTA - Use OTA to upload flash CPU Frequency: 80MHz 160MHz Flash Size: 4M (3M SPIFFS) - 3M File system size 4M (1M SPIFFS) - 1M File system size Upload Speed: 921600 bps - recommend Installing Examples Simple Way · Download Examples files form here. · Rename the uncompressed directory to D1_mini_Examples · Move directory to Sketchbook_directory · The path will look like Sketchbook_directory/D1_mini_Examples · Restart the Arduin IDE · All examples are under File→Sketchbook→D1_mini_Examples Git Way (Recommend) We recommend using git to install Examples, you can always get the latest version of it. · Clone repository into Sketchbook_directory directory (or clone it elsewhere and create a symlink). cd Sketchbook_directory Features: 1. Based on ESP-8266EX 2.Arduin compatible, using the Arduin IDE for programming 3.11XI / O pin 4.1XADC pin (input 0-3.3V) 5. Support OTA on line 6. Onboard 5V 1A switching power supply (maximum input 24V)