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Picoduino UNO RP2040 WiFi Development Module
Picoduino UNO RP2040 WiFi Development Module
The Picoduino UNO RP2040 WiFi Development Module is a development board that combines the powerful RP2040 dual-core microcontroller—developed by Raspberry Pi—with the Arduino UNO form factor and built-in WiFi connectivity.
The RP2040, the board's main control unit, features a dual-core 32-bit Arm Cortex-M0+ processor architecture and supports operating frequencies of up to 133MHz. With 264KB of SRAM and 2MB of onboard Flash memory, it offers superior processing power and memory capacity compared to traditional 8-bit UNO-based development boards.
For wireless connectivity, the board also includes an ESP8285 WiFi module. The ESP8285 supports 2.4GHz IEEE 802.11 b/g/n wireless networks and communicates with the RP2040 via UART serial communication.
This architecture enables wireless sensor data transmission, network-connected control systems, and various IoT projects.Specifications
- Main Microcontroller: Raspberry Pi RP2040
- Processor Architecture: Dual-Core Arm Cortex-M0+
- Processor Type: 32-bit
- Maximum Clock Frequency: 133MHz
- SRAM: 264KB
- Flash Memory: 2MB
- WiFi Module: ESP8285
- WiFi Frequency: 2.4GHz
- WiFi Standard: IEEE 802.11 b/g/n
- WiFi Communication: RP2040 ↔ ESP8285 UART
- TCP/UDP Support: Via ESP8285
- Board Form Factor: Arduino UNO compatible
- Digital I/O: Digital GPIO connections in UNO form factor
- SPI: Supported via RP2040
- USB Connection: USB Type-B
- USB Function: Programming and power supply
- External Power Input: DC barrel jack
- Recommended DC Input: 7-12V
- Power Outputs: 3.3V and 5V lines
- BOOT Button: Included
- WiFi BOOT Control: Included
