- This board is a kit, NOT soldered, you must soldered by yourself.
- NOT include ESP-01 Board
- Lead all pins 2*4 out to breadboard
- One group of pin to connect VCC with CHPD to enable the module, by jumper
- One group of pin to connect RST with GND when you want to reset the module, by jumper
- On board current capacitor 220UF
- Only need a USB-TTL tool like CH340 breakout board to connect ESP-01: TX, RX, VCC, GND
Please follow the soldering steps below to solder, otherwise the small board maybe a little difficult to do: