The Arduino Uno-compatible board has an MCS-51 (often called 8051 instead) instead of the usual ATmega328P/ATmega168. Specifically, [ElectroBoy] uses the AT89S52 .

LED-Tree-V3 is the successor to my Arduino UNO based LED-Tree. It is built around the ATmega8A microcontroller by Microchip. - Ozonised/LED-Tree-V3 ...

It wouldn’t be the holidays without an LED Christmas tree, and luckily [Danilo] brings the goods with an Arduiinofied LED Christmas tree (Italian, translation). In the past week, we’ve … ...

Analog pins allow the Arduino to sense a voltage within a particular range. When using an analog sensor, this range can be 0-3.3V or 0-5V, depending on how the sensor is wired. Digital pins can be ...

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 ...

Last year, after 13 years of Arduino Uno’s release, they released the all new Arduino Uno R4 with more powerful hardware. Even though the Uno R4 is hardware compatible with the original Uno, people ...

Do you happen to love all things high tech? If you have answered in the affirmative, then you would definitely fall in love with what Zach Burhop has done, where the has decided to soup up his ...

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.

Arduino UNO R4 WiFi. Arduino UNO R4 specifications: Microcontroller – Renesas RA4M1 Arm Cortex-M4F MCU @ 48 MHz with 32KB SRAM, 256KB flash; Wireless (Arduino UNO R4 WiFi only) – ESP32-S3-MINI-1 ...

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