ESP32 PICO
The power supply adopts TP4054 lithium battery charging chip to charge the battery, and then converts from the battery to 3.3V through LDO to supply power to the MCU, and integrates an independent 3.3V peripheral power supply control MOS to facilitate low-power control
The onboard CP2102 chip supports serial download, printing and debugging
Two onboard buttons P0, P2
On-board chip ceramic antenna and matching circuit
Onboard NTC thermometer circuit
On-board battery voltage measurement circuit
The onboard 0.96 ST7735 RGB 80*160 pixel LCD screen is connected to the corresponding pins through 6 jumper pads
The onboard VL6180 proximity sensor and MPU6050 attitude sensor are connected to the corresponding I2C pins via 2 jumper pads
ESP32 PICO
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