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Handy when WiFi isn't around
D datasheet
Planar passivated for voltage ruggedness and reliability
Pull the jumper for a full 5V supply
The Thermometer Digital Display DS18B20 is a temperature sensor with digital output designed for temperature logging
Relay Adjustable Timer Module - MicroUSB Power mq9 Handy when WiFi isn't aroundSimple Load Switching for Arduino, ESP32, and Automation Builds The Relay Adjustable Timer Micro USB Power Module is a practical relay module from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need switching external loads, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as USB connection, Compact size, USB. That
