ESP32
NodeMCU Port |
I/O |
Bezeichnung |
| P18 |
O |
LED Ring |
| P22 |
I |
OLED SCL |
| P21 |
O |
OLED SDA |
| 3V3 |
I |
TP4056 + |
| GND |
I |
TP4056 - |
| GND |
O |
GND Display |
OLED
|
| SCL |
O |
ESP32 P22 |
| SDA |
I |
ESP32 P21 |
| VDD |
I |
TP4056 + |
| GND |
I |
TP4056 - |
LED Ring
|
| In |
I |
ESP32 P18 |
| PWR |
I |
TP4056 + |
| G |
I |
TP4056 - |
TP4056
|
| B + |
|
LiPo Akku + |
| B - |
|
LiPo Akku - |
| Out + |
O |
ESP32, LED Ring, OLED + |
| Out - |
O |
ESP32, LED Ring, OLED GND |
| Micro USB Port |
I |
QI Reciver |
|