This terminal block expansion hat for Raspberry Pi offers securely and stably fitted connections for your projects.
All GPIO pins are broken out to terminal blocks. The terminal block is labeled with high-quality color silkscreens, clear and durable. Besides, it has onboard level indication LEDs for corresponding pins below the blocks, which allows users to directly view the pin status when operating GPIO so as to conveniently do testing, debugging, and post-maintenance.
Board Overview
Features:
Colorful silkscreen for a quick view Port level status indicators for easy test, debugging and post-maintenanceMultiple GND, 3.3V, and 5V ports broken out for simple wiringApplications:
Projects requiring long-term connection with Raspberry PiSpecification:
GPIO x283.3V Port x45V Port x4GND Port x12Dimensions (Excluding Package): 65x56.5mm/2.56x2.22"Terminal Block Type: 127S-3.81mmNumber of Silkscreen Color: 6LED Indicator x32LED Indicator Color: BlueLED Indicator Default to Be On: CE0, CE1, SDA1, SCL1, SDA0, SCL0, RXD, TXD, I022, IO21, 3.3V, 5VCompatible with Raspberry Pi 4B/3B/ZeroProduct Includes:
Raspberry Pi GPIO Terminal Block HAT x1Mounting Copper Column & Screws x4 
