Embedded developer,8 years experience, strong in C, python and related tools. Power profiling, debugging circuit.
-NBIoT(nrf9160, quectel,simcon)
-Zephyr, Matter, Connectedhomeip
-ESP32
-Blutooth,BLE5.0(nrf52840,52832,52811), long range,low power
-UWB(Decawave)
-GPS, A-GPS (active/passive antenna/SMD),cell based positioning.
- Sensors temperature, humidity,tilt, accelerometer,hall effect,Lux, Sound pressure level,CO2,CO, etc,.
- Display drivers
- MQTT, HTTP, SSL, mutual authentication,cybersecurity analysis
-AWS IOT, Device provisioning, shadow,OTA jobs, Lambda, dynamodb... Mehr lesen