![]() The Neo6502 project aims to bring all of this into a board that will cost around $25 to $30. The new is the RP2040, which will emulate the RAM, programmable clock, video, USB host, storage and SID player. The old is the MOS 6502 CPU, a popular CPU in the early days of 20th century home computer era. The Neo6502 is an attempt to merge the old and new into one package. An interactive, accessible and beautiful GPIO Pinout guide for the Raspberry Pi Pico. Another nice diagram is available at Click on 'Advanced' to see extra information. The pin labels are on the bottom of the board. Click on the image for an enlarged, less blurry view. This project is an attempt to see "is it possible to build a modern peripheral 6502 computer that is with the lowest possible cost," according to Olimex founder Tsvetan Usunov. Pinouts Pinouts Save Subscribe This is a top view of the pinouts on the Raspberry Pi Pico. The reason for the extra GPIO is for another Olimex project, the Neo6502. USB C also provides a power source that can provide up to 3A, and a SY8089A DC to DC voltage regulator will ensure that there is 3.3V at 3A. The Pico W can accept 0.1 pin-headers which can be soldered to the board as required. The Pi Pico W microcontroller board offers all the features of the Pi Pico with the addition of WiFi and Bluetooth. I prefer this over micro USB as it feels more robust, and I do not have to worry about correctly guessing the orientation. 0 By Matt on NovemPi Pico The Pi Pico W Pinout is identical to that of the original Pi Pico. A welcome addition to RP2040-PICO30 is a USB C connector for data and power. ![]() ![]() The RP2040-PICO30 removes four GND connections in order to squeeze a few more GPIO pins into the pinout, while retaining general compatibility. The pinout for the Raspberry Pi Pico has 40 pins in total, with the remaining 10 used for multiple GND connections, 3.3V, 5V and ADC voltage reference. The Pico-Audio is an audio expansion module designed for Raspberry Pi Pico, which incorporates CS4344 low power stereo decoder, and uses I2S bus for transmitting audio signal. Four pins are reserved for controlling the power supply (GPIO23), USB detection (GPIO24), status LED (GPIO25) and monitoring the power supply (GPIO29). The standard pinout for the Raspberry Pi Pico and Raspberry Pi Pico W has 26 GPIO pins, which can be controlled by the user. Raspberry Pi Pico is a low-cost, high-performance microcontroller board with flexible digital interfaces.
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