Module
QB095 Traffic Light Module
Last Updated: March 2, 2026Product Introduction The traffic light module integrates three different colors of red, yellow and green LED, which has four pins, one of which is a public pin, and the other three pins respectively control three different colors of LED work. The common end GND is connected to the GND port of the controller board. Pins...
QB038/QB067 Button Module
Last Updated: March 2, 2026Product Introduction Button module is a common electronic component used to achieve key operation in electronic devices. The Button module is composed of two electrodes and a spring-type button, which is located between the two electrodes. When the button is not pressed, the two electrodes of the button are disconnected, and the circuit is in the disconnected...
QB101 DC Motor Driver Module
Last Updated: March 2, 2026Product Introduction The DC Motor Driver Module is an electronic component that controls the DC motor, which controls the rotation direction and speed of the motor by controlling the input signal. There are two control pins on the drive module, one to control clockwise rotation (IN +) and the other to control counterclockwise rotation (IN-)....
QB100 4-Button Module
Last Updated: March 2, 2026Product Introduction The 4-button module contains four presses, and the circuit is on when a button is pressed and disconnected when it is released. Because the four key switches share one analog output, they can only be connected to the analog port. Each key corresponds to an analog value, so as to realize the discrimination...
QB102 Charging Module
Last Updated: March 2, 2026Product Introduction Module Introduction Charging module is a project for the Internet of Things and renewable energy, providing safe and efficient embedded solar power management modules for makers and application engineers. The charging module has the function of solar energy charging, which can use solar energy to charge lithium batteries under certain light conditions, and...
QB113 Speech Recognition Module
Last Updated: March 2, 2026Product Introduction The Speech Recognition Module is an AI offline speech recognition product. It can convert speech into text or commands. First, it needs to record our speech with a microphone, and then the recorded speech will be processed into a series of special digital signals. In the Speech Recognition Module, we have pre-recorded instructions, and the corresponding data are shown in the following table: Instructions Output Data turn on the light 8 turn off the light 9 It should be noted that the accuracy of speech...