Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...
Display live hockey and basketball game scores, future start times, standings, etc. on an LED matrix driven by a Raspberry Pi. Hardware requirements, installation ...
GP0 1 General IO / SPI0 RX / I2C0 SDA / UART0 TX GP1 2 General IO / SPI0 CSn / I2C0 SCL / UART0 RX GP2 4 General IO / SPI0 SCK / I2C1 SDA GP3 5 General IO / SPI0 TX / I2C1 SCL GP6 9 General IO / SPI0 ...
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