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Huzzah Esp8266 Breakout
AdafruitESP8266
A compact WiFi microcontroller with GPIO, analog, and serial interfaces.
In stock
Specifications
5- Operating Voltage
- 3.3V - 500mA, 4-6V input for regulator (3.3V output) with Schottky diodes.
- Logic Level
- 3.3V
- Flash
- 4 MB QIO FLASH (32 Megabits)
- Ram
- 64 KiB instruction RAM, 96 KiB data RAM
- Gpio Count
- 9
Pinout
9| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3 | GPIO #0 | GPIO | Red LED control |
| 2 | GPIO #2 | GPIO | Blue LED control, boot mode detection |
| 4 | GPIO #4 | GPIO | I2C SDA (NodeMCU) / GPIO (Arduino) |
| 5 | GPIO #5 | GPIO | I2C SCL (NodeMCU) / GPIO (Arduino) |
| 12 | GPIO #12 | GPIO | |
| 13 | GPIO #13 | GPIO | |
| 14 | GPIO #14 | GPIO | |
| 15 | GPIO #15 | GPIO | Deep sleep wake-up |
| 16 | GPIO #16 | GPIO | Wake up from deep-sleep mode |
Interactive pinout
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ESP8266
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