So today we will be designing a Multipurpose Power Supply. The Power Supply will be an Arduino UNO Power Supply Shield which will output multiple voltage range such as 3.3V, 5V and 12V. The Shield ...

Microduino splits the Arduino Uno into two separate functional parts, allowing users to include the controller core and/or the communication core as needed. The Microduino-Core assembly is an Arduino ...

The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. ... (POWER jack, I/O headers). Arduino UNO shields won’t work.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

Arduino UNO R4 Minima – €18. Power, compatibility, and flexibility. The Arduino UNO R4 Minima comes equipped with the RA4M1 microprocessor from Renesas.

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, ... is for grounding your circuit. The VRTC pin is meant to be a power pin for the R4 WiFi's onboard Real Time Clock (RTC).

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.