Pay in 4 interest-free payments of $8.75 Learn more
Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
and a concurrent MQTT broker
Soldering required
Powered by a USB-C cable or 4
It comes fully assembled and requires no soldering
1 x FT232RL USB to TTL Serial Adapter Module
Wireless AC Power Detector WiFi Gateways and a concurrent MQTT brokerThe JemRF Power Monitor reports an AC power loss using our Wireless RF tools. Within 2 seconds of the loss, the sensor will message an RF Gateway that power has failed. The operating range is from 100 VAC to 240 VAC. You get status updates once a minute, a notification within 2 seconds of power loss, and an alert when power is restored. The AC Power Detector comes configured using the RF4 protocol (4 digit ID). An RF2 protocol version is available
US$ 170.00
US$ 325.00
US$ 170.00
US$ 170.00
US$ 124.00
US$ 265.00
US$ 55.00
US$ 418.00
US$ 280.00
US$ 235.00
US$ 167.50
US$ 161.00
US$ 118.00