Before home video game consoles became common, people frequented arcades instead. Arcade games were the peak of gaming technology, but they weren't just novel and exciting — they also made for ...

Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...

VCC Power Connects to 3.3V on the Pico. GND Ground Common reference ground. MISO/DO Master In Slave Out SD → Pico data line. MOSI/DI Master Out Slave In Pico → SD data line. SCK SPI Clock Clock signal ...

Serial RX (from C5) GPIO 0 Connect to C5 TX (GPIO 4) Serial TX (to C5) GPIO 1 Connect to C5 RX (GPIO 5) GPS RX (from NEO-6M) GPIO 2 Connect to NEO-6M TX (SoftwareSerial) GPS TX (to NEO-6M) GPIO 3 ...

So here’s the thing: Arduino’s built-in memory is tiny. If you’re just blinking LEDs, no problem. But the moment you try to log data, say battery usage, temperature over time, or GPS coordinates, ...

The PicoCalc is a new handheld with a retro design. At first glance it looks more like a graphing calculator than a modern handheld device. But it sports a QWERTY keyboard, a 4 inch display, and a ...

The installation of a weather station usually requires the fitting of a set of dedicated sensors on the roof, which, for various reasons, is not always possible. This project, featuring an ESP32, ...

Game cartridges are generally seen as a read-only medium with the contents as immutable as text chiseled into a granite slab, and with accompanying save files on the cartridge surviving for ...

You can substitute the TPS5408 with a TPS5402. In this case you also need to replace R4 with a Zero Ohm resistor. src/pins/pins_REMRAM_V1.h // Use only one or the other (you could damage the hardware ...