LCD & Relay Breakout Board
This breakout board comprises LCD and relay modules that can be easily connected to any target microcontroller board with an IDC socket embedded on the breakout board. The board is equipped with a high-performance LCD (20x4) that can display up to 80 characters of data. Furthermore, it features a 2-channel relay interface that can be activated through a low-trigger mechanism. This unique design offers a broad range of potential applications.
The brightness and contrast of the LCD can be adjusted directly on the breakout board for the user's convenience. Additionally, both relays on the board are equipped with optocouplers that provide optical isolation between the control signal and the load. This ensures that the microcontroller board remains protected from any high voltage spikes that could cause damage.