Daugterboard was prepared for Lan Controller v3, fit all together in original enclosure.
Equipped in 4pcs of high power MOSFET transistors allow connect  up to 4A DC loads.
One of terminal is prepared as power supply and voltage which is connected will appear (controlled) on outputs.
So please remember to adjust supply voltage to operating voltage of the receivers.
It is not possible to supply dougterboard from Lan Controller.
Control Board works in 2 modes:
- binary switch on/off of the loads (mode on/off checkbox marked)
- PWM power control by writing PWM factor or by setting by slider
"Active Low" checkbox allow to change high or low pulse modulation state, please check which allow better control of your device.

Technical data:
-Number of control channels - 4
-Control features - ON/OFF/PWM for input power voltage
-power voltage range - 9-30V
-maximal current          1A x4 channels 4A of one channel only
-size- 60-68mm (without terminals)
-weight 20g