[elecena] MQ-8 Hydrogen Gas Sensor Module - zmiany ceny MQ-8 Hydrogen Gas Sensor Module Gas Sensor module for Arduino Item Description: Size: 32 mm X22mm X27mm Main chip: the LM393, MQ-8 gas sensor Working voltage: DC5V Feature: 1. With a signal output instructions. 2. Dual signal output (TTL level output and analog output) 3. TTL output valid signal for low level. (when the low output electric signal lights at MQ-8 Hydrogen Gas Sensor Module - 6.69 EUR https://elecena.pl/product/16455756/mq-8-hydrogen-gas-sensor-module 2020-04-14 MQ-8 Hydrogen Gas Sensor Module - 6.58 EUR https://elecena.pl/product/16455756/mq-8-hydrogen-gas-sensor-module 2020-09-01 MQ-8 Hydrogen Gas Sensor Module - 6.69 EUR https://elecena.pl/product/16455756/mq-8-hydrogen-gas-sensor-module 2021-03-02 MQ-8 Hydrogen Gas Sensor Module - 5.44 EUR https://elecena.pl/product/16455756/mq-8-hydrogen-gas-sensor-module 2025-07-09