1K Multiturn Trimpot Trimming Potentiometer Through-hole MAX487 low-power RS-485/RS422 transceiver UL60950-1 and GB4943

UL60950-1 and GB4943

It's a 4 Channel wireless Digital Remote Control Light Switch

It has a CH 341A chip

RQ-50B series is a 50W quad-output enclosed type power supply with 36mm of low profile design

selected via TOG/OD/AHLB port

1K Multiturn Trimpot Trimming Potentiometer Through-hole MAX487 low-power RS-485/RS422 transceiver UL60950-1 and GB49433296 3 8 Square Trimpot Trimming Potentiometers perform a variety of circuit adjustments in all types of electronic equipment. Lead screw, worm gear, and planetary gear are the three forms of actuation used in multi turn trimmers. Trimmers with lead screws have a linear wiper path, whereas those with worm gear and planetary gear have a circular path. Multiturn trimmers are ideal for Applications requiring precise resistance control. The potentiometer