efr32

Simple peripheral examples for Silicon Labs EFM32/EFR32 Series 0, Series 1, and Series 2 devices

Start here to find code examples for Silicon Labs EFM32 and EFR32

Arduino Core for Silicon Labs devices

Loading EZSP (EmberZNet Serial Protocol) on IKEA TRÅDFRI ICC-A-1 Modul

EFR32 dev firmware for different projects

EFM32 and EFR32 platform applications. Go to https://github.com/SiliconLabs/application_examples

3rd party hardware drivers for EFM32 and EFR32. Go to https://github.com/SiliconLabs/application_examples

SDK Extension for third party hardware drivers for EFM32 and EFR32. Go to https://github.com/SiliconLabs/application_examples

BlackMagic Probe hosted on esp IDF sdk (for esp8266) with UART on telnet port and HTTP using xterm.js

Matter EFR32 Dishwasher Example

Custom Zigbee firmware for the SONOFF SNZB-01P button — direct bindings, scenes, dimming, and battery reporting.

Creating Self-Provisioned BLE Mesh devices from silabs soc-btmesh-sensor-client base project

FreeRTOS support for the Silicon Labs EFR32BG/MG Bluetooth stack

Smart gate for FPV drone racing

Wireless M-Bus sniffer code for simultaneous reception of mode C and T M2O packets on EFR32xG23

ZW111 Fingerprint sensor Driver developed for STM32 (CMSIS/HAL) - EFR32 (Gecko SDK) - ESP32 (ESP-IDF) MCU Platform

Reverse engineering the VusionGroup (SES-imagotag) RFRTx026D electronic shelf label: EFR32FG22 MCU, 7.4" three-colour E Ink EL074TS1 panel, 24-pin FPC. Hardware notes, SPI captures and analysis tooling. Docs in German.

🐭 Dormouse — a coin-cell (CR2032) Zigbee 3.0 temperature + humidity sensor on the Silicon Labs MGM210L (EFR32MG21). Firmware + KiCad hardware + Home Assistant integration.

Using Silabs' Test API's to discover the number of hops it takes for Mesh traffic to traverse a network.

Real-time embedded voice command recognition on ARM Cortex-M33 (EFR32MG24) using TensorFlow Lite Micro. Comparison between Edge Impulse deployment and custom Jupyter-trained model integration