Hardware - ridercz/HoneyESP GitHub Wiki
You need:
- Any ESP8266-based board (NodeMCU, Lolin/Wemos D1, Lolin/Wemos D1 mini)
- I2C SD card shield or breakout board
The SD card shield is needed only for SD version; the SPIFFS version needs only the board itself, no external components are needed.
SD Version
Connect the SD card shield to microcontroller via I2C and choose chip select (CS) pin. This tutorial expects you are using the D1 mini and MicroSD shield that stacks onto it.
Electrical Connections
| D1 mini | Shield |
|---|---|
| D5 | CLK |
| D6 | MISO |
| D7 | MOSI |
| D4 | CS |