D1 Mini Wi-Fi Development . Board ESP8266
The D1 Mini is a breadboard-compatible WiFi development board based on the ESP8266. This board is compatible with the Arduino IDE and with NodeMCU. All of the I/O pins have interrupt, PWM, I2C, and one-wire capability, except for pin D0. The board comes with three different sets of header pins: long-pin female headers, standard-pin female headers, and male pin headers. You can solder the set you choose to your board. The long-pin female headers are our favorite since they allow you to plug the board into a breadboard while also having female headers available on top of the board.
The board includes an on-board USB Micro connector and USB to serial (UART) converter, making it easy to power and program the board by simply connecting it to your computer with a USB Micro cable. We offer a board similar to this called the ESP8266 D1 R2 V2.1.0 WiFi Dev Board that is shaped like the common Arduino UNO footprint.
- 1 — D1 Mini ESP8266 Dev Board
- 2 — Long-Pin Female Header 1x8
- 2 — Standard-Pin Female Header 1x8
- 2 — Male Pin Header 1x8
| Microcontroller | ESP8266 |
| USB ↔ Serial Converter | CH340G |
| Digital I/O Pins | 11 (see note 1 below) |
| Analog Input Pins | 1 |
| Flash Memory | 4MB |
| Board Dimensions (not including pins) | |
| Length | 34.2 mm (1.35") |
| Width | 25.6 mm (1.01") |
| Height | 7 mm (0.28") |
| Weight (including pins) | 8.26 g (0.292 oz) |
