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alcohol and other types of gases that can be harmful to one’s health in high concentrations
Backup battery trickle charge (software controlled)
(1x) SPI external port (Using MOSI
Autonomous Robotic Systems
R718F2 Netvox LoRaWAN Wireless 2-Gang Reed Switch Open/Close Detection Sensor Frequency:AS923 MHz alcohol and other types ofR718F2 Netvox LoRaWAN Wireless 2 Gang Reed Switch Open Close Detection Sensor R718F2 utilizes two reed switches to detect whether two objects are separated or not. An example of R718Fs application is to detect the state of a door or window for security purposes. It is based on SX1276 wireless communication module, and the communication is fully compatible with LoRaWAN Protocol (Class A). The reed switch is on (conducting) within the magnetic range,
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