All items

Brand	Description	Category	Exchanged data	Power source	Price range	#ad
M5STACK	M5Stack Tough ESP32 WiFi & Bluetooth IoT Waterproof ESP32 Embedded IoT Controller	BLE integrated		USB	$$$	Buy from Banggood
OLIMEX	OLIMEX ESP32 POE ISO, POWER OVER ETHERNET, WIFI, BLE, PROGRAMMER	BLE integrated		Battery ⋅ POE ⋅ USB	$$	Buy from Olimex
OLIMEX	OLIMEX ESP32 POE, POWER OVER ETHERNET, WIFI, BLE, PROGRAMMER	BLE integrated		Battery ⋅ POE ⋅ USB	$$	Buy from Olimex
HELTEC	HELTEC LORA 32 with OLED display V2 (LORA)	Barebone ⋅ BLE integrated ⋅ LORA integrated		USB	$$	Buy from Amazon
WIRELESS-TAG	WT32-ETH01 Ethernet ESP32 board	Barebone ⋅ BLE integrated		DC3.3V ⋅ DC5V	$	Buy from Aliexpress
ATORCH	DT24 bluetooth voltmeter, amperemeter, power tester	Energy	current ⋅ power ⋅ volt	Irrelevant	$$	Buy from Banggood
NO NAME	BLE TPMS sensor compatible ESP32	TPMS	alarm ⋅ battery ⋅ count ⋅ pressure ⋅ temperature	Battery	$$	Buy from Aliexpress
INKBIRD	INKBIRD IBT-4XS BBQ BLE temperature sensor with 4 probes	Temperature sensor	temperature	Battery	$$$	Buy from Amazon
INKBIRD	INKBIRD IBS-TH2 BLE Temperature sensor for freezer / fridge	Temperature sensor	battery ⋅ temperature	Battery	$$	Buy from Amazon
INKBIRD	INKBIRD IBS-TH1 BLE Temperature and humidity sensor – external probe	Humidity sensor ⋅ Temperature sensor	humidity ⋅ temperature	Battery	$$	Buy from Amazon

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