Gravity: Digital Wireless Receive Switch (433MHz) Shipping:2-4 Weeks humidity & temperature (SHTC3)

humidity & temperature (SHTC3)

which provides high-level interfaces for configuration and control (making direct SPI communication unnecessary)

SN3218 LED driver chip

4-pin JST connector

42kHz ultrasonic sensor measures distance to objects

Gravity: Digital Wireless Receive Switch (433MHz) Shipping:2-4 Weeks humidity & temperature (SHTC3)When building a project that needs to transmit some simple signals wirelessly, you have been bothered by the any of the following problems: Bluetooth's cumbersome AT command configuration and high cost, Wifi's signal limitations and high power consumption, IR emission angle and inability to penetrate through the walls. This Gravity: Digital Wireless Switch might be just what you need! Based on 433Mhz RF communication technology, the module includes a