YouTube Realtime Data Display on OLED & ESP32

Overview In today’s digital age, the integration of various technologies has led to innovative applications across different domains. One such integration is the combination of YouTube’s vast data resources with the capabilities of microcontrollers like … Read more

YouTube Realtime Data Display on OLED & ESP32

13V 2A PSU Circuit

Overview This compact 13V/2A power supply, ideal for ham radio rigs and other VHF/UHF portable PMRs, utilizes the STR2012/13 voltage regulator IC from Sanken Electric Co. Many power supplies for handheld amateur radio rigs often … Read more

13V 2A PSU Circuit for Handheld Rigs

Switching Voltage Regulator using ADP3610

Overview The Analog Devices ADP3610 is a voltage doubler utilizing a switched-capacitor converter based on the push-pull principle. The output switching frequency is approximately 550 kHz. The push-pull concept involves two charge pumps operating in … Read more

Switching Voltage Regulator using ADP3610

Liquid-Crystal Display (LCD) Tester

Liquid-crystal displays come in various sizes and configurations, including their pinouts. Often, using these displays effectively requires access to the manufacturers’ documentation, which can be challenging to find when needed. Hence, having a small tester … Read more

Liquid-Crystal Display (LCD) Tester

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What is LCD Displays? The technology known as LCD(Liquid Crystal Display) has fully changed how we engage with digital content. LCDs employ liquid crystals to control light, as opposed to conventional cathode ray tube(CRT) displays. … Read more

The Power of LCD Displays – You Know?

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The Arduino Leonardo is a sophisticated microcontroller development platform built around the ATmega32u4 microcontroller. It marks a progression from earlier boards like the Arduino Uno, offering built-in USB communication capabilities through the Arduino Leonardo. At … Read more

What is Arduino Leonardo? All You Need to Know