I show you how to make a 433mHz jammer and a custom PCB using a CC1101 radio module and esp8266! Very cheap way to perform some educational security tests on your wireless devices. Custom PCB will be added to my GitHub soon!
Get your PCB made easily from PCBWay:
https://pcbway.com/g/87Pi52
Firmware:
https://github.com/mcore1976/cc1101-tool
Parts used to make this device:
CC1101 Module:
https://amzn.to/4g1Yk32
ESP8266 D1 Mini:
https://amzn.to/3XQAMap
Jumper Wires:
https://amzn.to/3zYvqBP
Breadboard:
https://amzn.to/3YeEkVn