Bored of always typing in the same password over and over again? Luca designed a board to tackle just that problem. It’s a USB composite device, featuring both a USB keyboard emulator and a serial port. You program the letter … Read more
Ray reports he’s just finished working on a new open source wearable electronics controller board called SquareWear. It’s small (1.6″x1.6″) and has built-in USB port (used for programming the microcontroller, USB serial communication, and charging battery). It also has 4 … Read more
Kiran designed a USB Joystick based on the PIC18F14K50 microcontroller. It has 10 buttons and an analog Joystick that uses 2 potentiometers to describe X and Y movement of the stick. The firmware is based on the Microchip USB stack, … Read more
Microchip has a new USB->serial converter chip called the MCP2200. We suspected they made this chip from a 20-pin PIC. The MCP2200 pinout is like other PIC uCs, and it has similar reset pin and internal voltage regulator circuits. We … Read more
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