Contents:
Supported FUTs: FUT_EXTMOD_HARDWARE
v0.1 FUT_EXTMOD_HARDWARE
Schematics
Pinout LOLIN_D1_MINI
Datasheet ESP8266EX
BOOTSEL is NOT required
CPU
Pin
signals
rationale
GND
D1
5
RX
FUT_EXTMOD_HARDWARE
D2
4
TX