Pin layouts

WF28 rear

Pin                        electric circuit                       

1                            rear turn light left                             

2                           fog light rear                                   

3                           GND for 1-8                                   

4                           rear turn light right                       

5                           rear light right                              

6                           brake lights                                   

7                           rear light left                        

8                           reverse light                       

9                           peltier cooler +                     

10                         solar module charging +                                         

11                          solar module charging -                                            

12                         12V power supply Rear camera

13                         GND for 9                                                   

WF28 front

1                           switchable 12 VDC supply for USB charging port

2                           brake signal 

3                          hazard lights switch signal 

4                          blinker left

5                          Hall signal front wheel

6                          blinker right

7                          front light, 12VDC

8                          12VDC

9                          Ground for all

10                        key switch ignition signal 12V DC 

11                         throttle signal

12                         +5V for throttle, Nextion display, Hall sensor front wheel, brake and AS5600

13                        TX communication display

14                        RX communication display

15                        I2C_SCL

16                        I2C_SDA

8 GPIOs are interfacing through display MCU and  UART with control box for minimizing number of wires         

Die Steuerbox des E-Trikes mit Test HMI:

-zwei WF28 Buchsen für Front und Heck

- zwei Anderson Power Pole Stecker mit Ladegerät- und Batteriekontakten

- eine USB Buchse zur Programmierung

- zwei Kabeldurchführungen für die Motoranschlüsse

- eine Hupe 12 V 1.5 A 105 dB

The control box of the e-trike and test HMI with following connections:

- two WF28 connectors for front and rear

- two Anderson power pole plugs for charger and battery

- a USB plug for programming

- two cable feedthroughs for motor wiring

- a horn 12 V 1.5 A 105 dB