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Bezdrátové moduly - Bluetooth, Wifi, rádio.

WiFi module ESP8266 ESP-01

Bluetooth module HC-05 RS232

MQ-5 sensor detecting CO (carbon monoxide) and also propane-butane (LPG), methane, hydrogen. It...
MQ5 sensor for detection of CO and flammable gases (methane, propane butane, hydrogen)
MQ-5 sensor detecting CO (carbon monoxide) and also propane-butane (LPG), methane,...
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