Use multiple Raspberry Pi Pico add-ons at the same time with the 2-Channel Pico Expander! This board has female headers to slot your Raspberry Pi Pico in the central position, with additional male header slots on each side for add-ons. That could be combining a nifty 1.3" OLED with an ESP8266 Pico HAT - it's completely up to you (please check each HAT's pinout to ensure no clashes). The board also provides an easy and quick way to access all the GPIO pins of Raspberry Pi Pico when not using HATs, thanks to the well-labelled pin positions. Great for using a single Pico HAT with your own components. Note: Raspberry Pi Pico not included. You'll need a Pico with male headers soldered to it. You can grab a Pico here and Pico male headers here, or buy a Pico with pre-soldered headers. Your Pico HATs will need female headers, but almost all of them do by default. Features * Compatible with the Raspberry Pi Pico * 2 Sets of 2 x 20 Headers for Pico HATs * Clear pin labels * Board dimensions: 101.8mm x 52.3mm Resources * Product Wiki Package Contents * 1x Pico 2-Channel Expander Raspberry Pi Pico and HATs not included https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2023-03-07 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2023-12-27 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2024-09-19 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2024-11-29 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2024-11-30 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2025-11-28 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2025-11-29 https://elecena.pl/product/22724715/2-channel-expander-for-raspberry-pi-pico 2026-03-11