An electronic adventure playground for physical computing, built around the powerful RP2350B chip. Pimoroni Explorer combines a 2.8" IPS LCD screen, piezo speaker, mini breadboard, servo outputs, and plenty of I/O—all on a beautifully designed board with full-colour silkscreen. Available as board only or as a Starter Kit with components to get tinkering immediately. Comes pre-loaded with MicroPython and example code so you can start exploring right away. Key Features RP2350B Processor – Dual ARM Cortex M33 @ 150MHz with 520KB SRAM 2.8" IPS LCD – 320×240 pixel colour display (ST7789V driver) 16MB Flash – Plenty of storage for code and assets Mini Breadboard – Built-in for prototyping circuits Piezo Speaker – For audio feedback and sound effects 6× User Buttons – Chunky tactile switches around the display 4× Servo Headers – 3-pin connectors for servo motors 6× GPIO + 3× ADC – Accessible header pins 6× Crocodile Clip Terminals – Easy connections for beginners 2× Qw/ST Connectors – For I2C breakouts (Qwiic/STEMMA QT compatible) Battery Connector – 2-pin JST-PH for portable projects USB-C – For programming and power Desktop Stand – Includes two feet for angled display Starter Kit Also Includes Multi-Sensor Stick (environmental, light, motion sensing) Selection of coloured LEDs (red, yellow, green, blue, white, RGB) Potentiometer 3× 12mm switches with coloured caps 2× Continuous rotation servos 2× 60mm wheels AAA battery holder + Velcro 20× pin-to-pin and 20× pin-to-socket jumper wires Qw/ST cable USB-C cable Specifications Processor: RP2350B (Dual Cortex M33 @ 150MHz) SRAM: 520KB Flash: 16MB QSPI (XiP) Display: 2.8" IPS, 320×240, 250 cd/m² Display Active Area: 43.2 × 57.5mm Dimensions: 107 × 85 × 16mm (assembled) Ideal For Learning electronics and programming Building science experiments Prototyping small robots Creating interactive inventions Physical computing projects Ready to Go: Fully assembled—no soldering required. Comes pre-loaded with MicroPython and example code. Resources MicroPython Firmware & Examples Compatible Breakouts List
