Connect the VCC of the HC-05 Bluetooth module to the vcc of the Arduino and the GND to the GND of the Arduino.Connect the VCC of the HC-05 Bluetooth module to the vcc ...
Waveshare ESP32-S3-Relay-6CH is a 6-channel WiFi and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking ...
Relay Bluetooth Beacon is an innovative device that combines the features of a relay and the capabilities of Bluetooth technology. It plays a crucial role in various applications, especially in the ...
This microcontroller-based project provides bluetooth control to a mains relay, with an onboard real time clock (RTC) which tracks the given time and day of week, such that user-defined 'alarms' ...
A relay module is an electrical component. Various industries use this circuit board that houses one or more electric switches or relays in different circuits and electrical projects. Relay boards are ...
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