Micro USB/Type-C MicroPython ESP32 Bluetooth WIFI Development Board V1.0.0 CH340

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Micro USB/Type-C MicroPython ESP32 Bluetooth WIFI Development Board V1.0.0 CH340

Features
1.This module is MicroPython ESP32 development board, using CH340 serial chip, stable performance;
2. The module leads to 23 IO ports, IO34~IO39 can only be used as input pins.
3. Support the use of 3.7V lithium battery power supply, while the battery can be charged.
4. With charging indicator and IO22 control (low level on) indicator.
5. 2 kinds of interfaces can be selected, you can choose Micro USB interface or Type-C interface according to demand.Specification
Supply voltage: 5V/USB or 3~4.2v lithium battery
Multiple IO ports: 19 can input and output, 4 can input
On-board LED blue light: IO22 blue light + battery charging indicator
On-board external flash: 4M (32Mbit)
Two interfaces: Micro USB; Type-C
Can use ard-uino IDE or Micro Python debugging
Battery charging maximum current about 600mA
Battery terminal: PH2.0mm pitch/2Pin
IO22 blue light: low level on, high level off
Blue battery charging indicator: does not light up when using battery power alone; using USB power alone is faintly flashing; always on when using USB to charge the battery; does not light up when the battery is fully charged.List
1 x Development Board
2 x PinAttentionThe board only 3.3V interface, can not be connected to 5V, the battery can not be connected to the reverse!