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Learn to monitor battery levels in Arduino ATMega328P projects with Ralph S Bacon's guide. Understand the use of bandgap voltage and AREF pin in less than an hour.
Learn to connect a pair of nRF24s and transmit up to 32 bytes of data with STM32F103s in less than an hour with Ralph S Bacon.
Explore the STM32 Blue Pill as a modern replacement for Arduino Nano in this short program by Ralph S Bacon. Learn to code sketches using Arduino IDE and understand its capabilities.
Learn to install and operate R307 and Adafruit-compatible fingerprint readers with Arduino for enhanced security in under an hour with Ralph S Bacon.
Learn to accurately get date and time from a Network Time Protocol server for your project with Ralph S Bacon's guide. Less than 1 hour needed.
Explore the advantages of using a small TO92 MOSFET over a traditional BJT NPN transistor for small item switching in this short, hands-on program by Ralph S Bacon.
Learn to design a simple PCB with Ralph S Bacon's guidance, from initial design to manufacturing with PCBWay. Experience real-time tracking and explore assembly services. Less than 1-hour workload.
Learn to build power-saving circuits with Arduino, using minimal components, in less than an hour with Ralph S Bacon. Includes practical examples and code.
Learn to set up and use a 3W Class D audio amplifier with Arduino in less than an hour with Ralph S Bacon. Understand connections, volume control, and power consumption.
Learn to use a Bootloader Shield with ATmega328P DIP chips for Arduino experiments in less than an hour with Ralph S Bacon. Understand how to replace or repair bootloaders and upload sketches.
Learn to save battery power on Arduino with Ralph S Bacon's guide, exploring alternative methods to wake up the ATmega328P chip. Less than 1 hour of material.
Learn to control motor speed and direction for various devices with Ralph S Bacon's guide to using H-Bridge motor controllers. Less than 1 hour of material.
Explore LED multiplexing and Network Time Protocol servers with Ralph S Bacon's online material. Learn to use ESPDuino board and Arduino IDE in under an hour.
Learn to adjust circuits using a digital potentiometer controlled by Arduino in less than an hour with Ralph S Bacon. Ideal for beginners, includes practical demonstrations.
Learn to use all pins as GPIO on an ATTiny85 chip with Ralph S Bacon's guide. Includes building a fuse resetter and avoiding common pitfalls. Less than 1 hour.
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