Screw terminal DB910R-6.35-10P-GN-S CONN-TH_DB910R-6.35-10P-GN-S LCSC Part Number: C911182 JLCPCB Part Class: Extended Part Manufactured by DORABO(地博电气)

AT89C51RB2-3CSUM PDIP-40_L51.8-W13.5-P2.54-LS15.4-BL LCSC Part Number: C613467 JLCPCB Part Class: Extended Part Manufactured by MICROCHIP(美国微芯)

Signal Switches / Encoders & Decoders / Multiplexers PI5C3305LEX TSSOP-8_L4.4-W3.0-P0.65-LS6.4-BL LCSC Part Number: C2674805 JLCPCB Part Class: Extended Part Manufactured by DIODES(美台)

Antennas F2 ANT-SMD_3P LCSC Part Number: C403731 JLCPCB Part Class: Extended Part Manufactured by DreamLNK(骏晔科技)