RPI - Raspberry Pi Proto Board

Expansion module designed to work with a portable computer built into the Raspberry Pi 400 keyboard. The board has a 40-pin connector in a vertical position. SB Components 21239

Mini pin expander designed for Raspberry Pi boards. It is equipped with a standard 40-pin connector for connecting a minicomputer and a set of 2x20-pin outputs for connecting expansion modules. Pimoroni PIM300

The IO pin expansion module is designed for Raspberry Pi 3, 4 and Raspberry Pi 400 minicomputers. It offers GPIO pins, breadboard, 4 buttons and a buzzer. Cytron MAKER-HAT-BASE

Universal prototyping board for Raspberry Pi minicomputers. Comes with a 40-pin connector. Adafruit 3203

Threaded hexagon spacer M2,5, sleeve length 14mm, female-female. The sleeve is made of brass

Adapter for connecting the GPIO line of the Raspberry Pi to the breadboard (2.54 mm). The set includes a connection tape. SparkFun BOB-13717

Overlay compatible with Raspberry Pi Zero, Zero W, Zero WH, 1A+, 3A+, 3B, 3B+, 4B. Includes LEDs, buttons, USB-UART converter (USB connector) and buzzer. Cytron Maker pHAT

Pin strip straight in black, double-row, female with 2x20 layout, 2.54mm pitch and elongated legs (12mm). Thru-hole assembly (THT), often used to build GPIO modules for single board computers. PBD40S L

Adapter that allows the pins of the Raspberry Pi computer to be brought to the contact plate. Compatible with Raspberry Pi A and Raspberry Pi B.

Adafruit 1148 - Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit, RoHS

Adapter designed for Raspberry Pi minicomputers. It facilitates access to all pins, which are led out on the connector with a raster of 2.54 mm, which allows the use of a breadboard. SB Components 14927

T-Cobbler adapter enabling connection of GPIO Raspberry Pi A +, B +, Pi 2, Pi 3, Pi 4 and Pi 5 lines to the breadboard (2.54 mm). Adapter assembled, included connecting tape

Expansion module designed to work with a portable computer built into the Raspberry Pi 400 keyboard. There are two 40-pin connectors on the board in a vertical position. SB Components 21307

The expansion module is designed to work with the Raspberry Pi 400. The board has a 40-pin connector placed in a vertical position and a connector for RPI 400 at an angle of 45°. Adafruit 4863

Adafruit 1171 - Adafruit Small-Size Perma-Proto Raspberry Pi Breadboard PCB Kit

The expansion module is designed to work with a portable computer built into the Raspberry Pi 400 keyboard. The board has two 40-pin connector in a vertical position. Waveshare PI400-GPIO-ADAPTER-B