Circuits, Electronics and IoT

The button module can function as an event trigger, status switcher, or counter.

The slider module can be used to control input.

The LED driver can drive various light accessories, including LEDs, LED strips, and LED rings.

The light sensor block detects ambient light intensity.

Magnetic sensor can detect whether there is a magnet around the module.

The motion sensor consists of a 3-axis gyroscope and 3-axis accelerometer and can detect the motion, acceleration, and vibration of an object.

The motor driver can drive various DC motors and you can use it to control the rotational speed and direction of a DC motor.

The Passive Infrared (PIR) sensor detects motion from humans or warm-blooded animals.

The ranging sensor can sense the distance between an obstacle and it through detecting infrared waves.

The servo driver can drive all kinds of 180-degree servos, controlling the degree of rotation. The pins, from left to right, are defined as digital output, VCC, and GND.

The Sound Sensor detects sound intensity.

The joystick module can be used to control the direction of a moving object. It can output the values of x- and y-coordinates to which it is pulled.

The Soil Moisture Sensor detects the level of moisture in the soil.

The quad RGB sensor uses visible light as fill lights, which significantly reduce the interference of ambient light. In addition, it provides the function for recognizing colors. The new ambient light calibration function also reduces the interference of the ambient light in line following. With...

Sunlight contains a large amount of infrared light, which may severely interfere with the operation of the flame sensor, and therefore the flame sensor can't work properly when placed in direct sunlight.

The RGB LED is programmable. You can light it up in different colors and set its brightness through programming.

The IR transceiver module can transmit and receive infrared signals in the 940 nm band.

The humiture sensor can detect the temperature and humidity in the surrounding area. You can use it to make a smart fan, smart humidifier, and so on.