People who love the Arduino, and people who hate it ... He created two simple 3D printed jigs that let you bend an 8-pin header. The first jig bends the correct offset and the second helps ...

The APC220 header feeds power to the module on pins 1 and 2 (GND and 5 V) and connects pins 4 and 5 (UART) to Arduino pins 0 and 1. The APC220 module (see next image) has a total of nine pins (only ...

Our favorite feature is the new spacing on the digital pins. Arduino digital pin headers have an inexplicable 160mil gap between the banks. The Seeeduino has the standard row for shield ...