https://www.electrodragon.com/product/ble-5-0-mesh-sensor-node-mini-board-mesh-node/
legacy wiki page - https://w.electrodragon.com/w/Mesh-Node
Board Map
- SJ1 setup button output to either Reset or P32
Pin Definitiosn
| MCU pins | BT Modules | Sensors | Other |
|---|---|---|---|
| Reset | Button Reset or PROG | ||
| U0_TXD | BT_RXD | ||
| U0_RXD | BT_TXD | ||
| P03 | - | - | NC |
| P15 | BT_IN2 | ||
| P14 | BT_IN1 | ||
| P23 | BT_stat | ||
| P24 | Button Alternative | ||
| P25 | Sensor SDA | ||
| P26 | Sensor SCL | ||
| P27 | lead out free | ||
| P31 | lead out free | ||
| P32 | BT_PWRC | ||
| P33 | Bat_ADC | ||
| P34 | Relay | ||
| P35_U1_TXD | free or PROG | ||
| P36_U1_RXD | free or PROG |