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Output: 1 Channel Relay Output
This power supply converts AC power to DC power and is able to deliver a constant voltage and current to a load
and ease of use of this essential component
The ATmega328 on the UNO R3 comes preprogrammed with a bootloader that allows you to upload new code to it without the use of an external hardware programmer
Input is provided to pin 2 and 3
Retired Product Rd-03 Ai-thinker Human Presence Sensor Radar audio jack Output: 1 Channel Relay OutputSince last month, the 24G human presence sensor module [Rd 01] launched by Ai Thinker has received a lot of attention. Based on different application requirements, we launched another 24G human presence sensor radar module [Rd 03]. Here is old video of RD 01 Sensor. Compared with WiFi+BLE+24G radar of Rd 01, Rd 03 is a single 24G radar module, which greatly reduces the cost without changing the performance and is more suitable for some application
