Bluetooth + Battery Module for Proxmark3 RDV4 Automatic Table Top Touchless Sanitizer Dispenser with IR Motion Sensor 5W mini speaker included Tuning

5W mini speaker included Tuning Method Variable capacitor (manual analog tuning) Antenna Telescopic whip antenna or wire antenna included Power Supply 3V-5V DC (2x AA batteries or USB power) Current Consumption ~20-50 mA (typical during playback) PCB Type Single-layer printed circuit board with labeled silk screen PCB Dimensions Approximately 70mm x 50mm Assembly Type Through-hole soldering (beginner-friendly) Skill Level Beginner to Intermediate Component Count 25-35 components (resistors

Multiple P4 modules can be daisy-chained using standard connectors on the module edges

The pump itself is oil-free and can operate with slightly moist surfaces

Activation - Send HIGH signal (5V) to activate relay

Bluetooth + Battery Module for Proxmark3 RDV4 Automatic Table Top Touchless Sanitizer Dispenser with IR Motion Sensor 5W mini speaker included TuningBluetooth + Battery Module for Proxmark3 RDV4 The Bluetooth + Battery Module for Proxmark3 RDV4 is a wireless expansion accessory that enables untethered operation of the Proxmark3 RDV4 RFID testing platform through Bluetooth connectivity and integrated rechargeable battery power. Security researchers, penetration testers, and RFID engineers use this module to conduct wireless proximity card and NFC vulnerability assessments without USB cable