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 |
|