LOLIN D1 Mini V3
Dev BoardCompact WiFi development board based on the ESP8266-12F module. Features 4 MB flash, 11 digital I/O pins, Micro-USB, and a rich shield ecosystem. One of the most popular boards for IoT projects.
ESP826664 KB4MB11 GPIOWiFi WiFi 4 (2.4 GHz)
~$4View
Home Assistant Connect ZWA-2
Usb DongleZ-Wave 700 series USB stick for Home Assistant, based on Silicon Labs EFR32ZG23. Plug-and-play Z-Wave coordinator with long range support, designed by Nabu Casa for seamless Home Assistant integration
EFR32ZG2364 KB512 KB
~$30View
Adafruit Feather nRF52 Pro
Dev BoardBluetooth 5.0 LE Feather board with nRF52832 ARM Cortex M4F at 64MHz, 512KB flash, 64KB SRAM, Apache Mynewt bootloader, SWD debug port, and built-in LiPo charging. For advanced BLE 5.0 open-source app
Nordic nRF52832 ARM Cortex M4F64 KB512 KB19 GPIOBLE BLE 5.0
~$28View
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