TS1022 (Check your label: V1.0, V1.2, V2.0) Topic: Why firmware is device-specific and how to avoid "bricking" your unit.
The exclusive firmware has a hardware watchdog expecting a specific GPIO pin to toggle. Your PCB revision is wrong. Downgrade to the previous firmware version. ts1022 firmware exclusive
Once the "Update Successful" prompt appears, hard-cycle the power and run a quick calibration test to sync the new software with the physical components. Troubleshooting Common Issues TS1022 (Check your label: V1
: Includes a built-in access controller and a combination fingerprint and RFID reader. TS1022 (Check your label: V1.0
Do you need the wiring diagram for integration?