This development board from Olimex uses the familiar Arduino UNO form factor but offers vast hardware improvements over the original R3, notably the 32-bit PIC32 chip! This board enables code development of applications running on the PIC32MX220F032D microcontroller, manufactured by Microchip technology, using the Pinguino IDE. This board uses a Mini-USB connector, so be sure to pick up a matching Mini-USB USB cable! Hardware Differences Here is a table highlighting the hardware differences between this board and the classic Arduino UNO R3 (the software approach is also different as the Piguino IDE is used with this PIC32 board): PIC32-PINGUINO-MX220 Arduino UNO R3 CPU 32 bit 8 bit CLOCK 40 MHz 20 MHz FLASH 32 KB 32 KB RAM 8 KB 1 KB USB YES NO* LOW PWR YES** NO GPIO MAX 40 MHz 5 MHz ADC 1.1 MSPS 15 KSPS DMA YES 4 CH NO UEXT YES NO Features * PIC32MX220F032D 32-bit, 40 Mhz microcontroller * 32KB Flash * 8KB RAM * Pinguino IDE ready * Ultra Low Power design * Li-Po battery connector for hand-held applications * Two LEDs * User button * RESET button * Mini USB connector * Olimex UEXT connector * All PIC ports available on a 0.1" connector match the Arduino platform and the second row with the correct 0.1"step * The ICSP signals are provided on a 0.1" step connector if you do not want to use Pinguino IDE and you want to program this board with PIC-KIT3 Resources Documents * User's manual * European Declaration of Conformity Hardware * Schematic * Schematic in Eagle format * PIC32-PINGUINO-MX220-REV.A board in Eagle format released under Creative Commons Attribution-Share Alike 3.0 United States License Software * * Pinguino IDE official web-site * New demo code * PIC32-PINGUINO-MX220 and MOD-MP3-X demo code * Bluetooth Project with PIC32-PINGUINO-MX220 and MOD-BT (refer to the two .txt files in the main archive folder for more info) * PIC32-PINGUINO-OTG and MOD-MAG example * Call demo with MOD-GSM and PIC32-PINGUINO-MX220 for Pinguino IDE (refer to the two .txt files in the main archive folder for more info) * Send/Receive SMS demo with MOD-GSM and PIC32-PINGUINO-MX220 for Pinguino IDE for Pinguino IDE (refer to the two .txt files in the main archive folder for more info) Package Contents * 1x PIC32-PINGUINO-MX220 Development Board https://elecena.pl/product/25307074/olimex-pic32-pinguino-mx220-32-bit-pinguino-development-board-discontinued 2024-02-12 https://elecena.pl/product/25307074/olimex-pic32-pinguino-mx220-32-bit-pinguino-development-board-discontinued 2024-09-18 https://elecena.pl/product/25307074/olimex-pic32-pinguino-mx220-32-bit-pinguino-development-board-discontinued 2024-11-29 https://elecena.pl/product/25307074/olimex-pic32-pinguino-mx220-32-bit-pinguino-development-board-discontinued 2024-11-30 https://elecena.pl/product/25307074/olimex-pic32-pinguino-mx220-32-bit-pinguino-development-board-discontinued 2025-11-28 https://elecena.pl/product/25307074/olimex-pic32-pinguino-mx220-32-bit-pinguino-development-board-discontinued 2025-11-29