There are of course a few other ways to find some more lines on a Pi and indeed almost any microcontroller, with one of the many types of GPIO expansion chips. This trick is a particularly ...

All the Pico 1 models (Pico, Pico H, Pico W, and Pico WH) share the same base specifications, such as the RP2040 chip, temperature sensor, and GPIO pin layout, but they differ in connectivity and ...

Yes there are multiple variants of the System on Chip used in the newly released Raspberry Pi Pico 2. The RP2350A has support for only 30 GPIO pins while the RP2350B can support up to 48 GPIO.

Just connect the CLK and DIO lines to pins GPIO 21 and GPIO 19 of the ESP32 ... user interface for reading and writing the chip’s flash. As demonstrated in the second video, with a few more ...

This flip-chip compatible library in Dongbu HiTek 130nm features a fail-safe GPIO, two standard GPIOs, a 5V GPI, and 5V I2C-compliant ODIO. The GFGPIO is a highly configurable 5V tolerant, ...

There can be several GPIO pins that depend on the application of the chip. Figure 1: GPIO in a System The pins can be programmed as input, where data from some external source is being fed into the ...

Pinetek Networks' IOL HAT is a Raspberry Pi expansion board using the IO-Link (IEC 61131-9) protocol to interact with ...