Wireless Auditing & RF Projects · Advanced

BLE Device Health Monitor

Monitor connection quality and battery telemetry from owned BLE devices. Monitor connection quality and battery telemetry from owned BLE devices.

Components

  • ESP32 BLE central/peripheral + telemetry parser
  • Regulated low-voltage bench supply
  • Emergency stop or safe fallback input

Build steps

  1. Inventory the board, actuators, sensors, and power rails listed for W02.
  2. Build and inspect the low-voltage wiring against the supplied connection diagram before connecting actuators.
  3. Flash the firmware, run the startup self-check, and record the printed board and firmware version.
  4. Calibrate the sensors and limits, then run the acceptance tests at the lowest safe energy level.

Test and expected result

Pairing, reconnect, RSSI stability, telemetry integrity, and data minimization.

Safety and limits

Use owned devices and test identifiers.

Download Arduino source code

Download connection diagram SVG

BLE Device Health Monitor project illustration