It is a ESP32-C3 Development Board WIFI USB Programmable MCU Controller System Board.
1>.Three power supply modes
2>.A lot of resources
3>.Can achieve a variety of functions
2>.Work voltage: 5V
4>.Work huimidity: 5%~99%
2>.3V3:3.3V power supply
3>.3V3:3.3V power supply
7>.EN:High level:chip enable;Low level:the chip is off;Be careful not to let CHIP_EN pin floating
13>.PP5V:5V power supply
14>.PP5V:5V power supply
25>.I05:GPI05 ADC2_CH0,FSPIWP MTDI
1>.EN:Lexin module enable pin,when the key is pressed, the module is in reset state;
2>.ESP-BOOT:BOOT pin of music box module.Press the key to enter the download mode manually.
1>.USB port power supply (default);
2>.5V and G(GND) pin header power supply;
3>.3V3 and G(GND) pin header power supply.
1pcs ESP32-C3 Development Board
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