Stop Jamming Attacks: Build a DIY RF Jammer Detector with ESP32, LoRa & GSM

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Reliable wireless security depends on stable RF links. When a jammer tries to knock out LoRa sensors, this system catches the noise-floor spike instantly, sounds a piercing local alarm, and fires off an SMS via GSM - so you're never caught off-guard. Whether you're protecting perimeter sensors around a server room, monitoring a remote gate, or hardening a vehicle against relay attacks, this ESP32-based kit gives you a fully functional jammer detection alarm that fits in your palm.

What You'll

RCWL-0516 radar + RA-02 LoRa RSSI monitor detect RF jamming attempts and trigger local alarm + GSM backup alert.

What's in this kit

• ESP32 Dev Board
• RCWL-0516 Radar
• RA-02 LoRa
• SIM800L GSM
• 433MHz Antenna
• LM2596 Buck Converter
• Active Buzzer
• 0.96in OLED
• 1000�F 25V Caps x2
• 100nF Caps x10
• 10k? Resistors x5
• PCB Prototype Board x2
• Enclosure Box
• 5V 2A PSU
• Soldering Iron
• Solder Wire

Choose your assembly option:

• Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
• Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.