Key Fob Remote and Receiver PCB - Parallax

This Key Fob Remote and Receiver PCB can be used to control your custom projects from up to 50 feet away.

Anyone using/tried the E28-2G4M27S 2.4Ghz LoRa SX1280 27dB module?

XNRKEY Remote Car Key PCB Board with PCF7946 Chip 433Mhz for Fiat for Dehilp/Marelli BSI System Replace 3 Button FCC RX2TRF198 - AliExpress

What is this component, used in remote car key PCB? - Electrical Engineering Stack Exchange

3.7-12V Wireless Remote Control Switch Mini Small PCB 433mhz RF Transmitter,3V -12V Battery Power Circuit Micro Controller for DIY : Tools & Home Improvement

PCB Remote

3.7-12V Wireless Remote Control Switch Mini Small PCB 433mhz RF Transmitter,3V -12V Battery Power Circuit Micro Controller for DIY : Tools & Home Improvement

Key Fob Remote And Receiver PCB - Parallax

3.7-12V Wireless Remote Control Switch Mini Small PCB 433mhz RF Transmitter,3V -12V Battery Power Circuit Micro Controller for DIY : Tools & Home Improvement

Prototyping Boards (Solder Type) – Page 2 – Electronix Express

How to program a Came Top432NA remote control - Quora