Sonoff ZBMini

Smart Switch
Sonoff ZBMini

Zigbee 3.0 two-way smart switch in a tiny form factor that fits behind existing wall switches. Supports external switch input and works with Home Assistant, SmartThings, and other Zigbee hubs.

EFR32MG2196 KB1024 KBZigbee Zigbee 3.0
~$10View

Arduino Due

Dev Board
Arduino Due

Arduino's first 32-bit ARM board based on the AT91SAM3X8E Cortex-M3 at 84 MHz with 512KB flash, 96KB SRAM, dual USB ports, 2 DACs, and 12 PWM channels in Mega form factor.

AT91SAM3X8E ARM Cortex-M3 @ 84 MHz96 KB512 KB
~$48View

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