Wireless
2 devicesRelated:1.54" E-Paper Display128MB SLC NAND Flash Memory128Mbit Serial NOR Flash16-Channel I2C GPIO Expander1N41482.41" AMOLED Display2.9" B/W E-Paper Display (128x296)3.3V 2A DC-DC Buck Converter3.3V 800mA LDO Regulator3W Mono Class-D Audio Amplifier4G LTE Cat-4 Global Cellular Modem5-Way Navigation Button

Raspberry Pi Pico W
Dev Board
Wireless microcontroller board featuring the RP2040 dual-core Cortex-M0+ processor with built-in WiFi 4 and Bluetooth 5.2 (BLE). Supports MicroPython, CircuitPython, and C/C++ development.
RP2040264 KB2 MB26 GPIOWiFi WiFi 4 (2.4 GHz)BLE BLE 5.2
~$6View

Sonoff Zigbee Bridge Pro
gateway
ESP32-based Zigbee-to-WiFi gateway with CC2652P coordinator chip supporting 128 Zigbee devices. Flashable with Tasmota for local Zigbee bridge operation with Home Assistant via MQTT.
ESP32 + CC2652P520KB SRAM4MBWiFi 802.11 b/g/nBLE BLE 4.2Zigbee Zigbee 3.0
~$20View
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