RAW Electronics

Electronics

14 Mar · Robert Eisele

Voltage Divider Calculator

The Voltage Divider Calculator searches IEC E6 through E96 resistor values for a requested output voltage and evaluates each pair under an optional...

Monochrome LCD and OLED

Monochrome Display Image Generator

Monochrome LCDs

Using a Nokia 5110 Display with Arduino

Wire Sizing

Wire Size Calculator: AWG, mm2 and Ampacity

GNSS Receiver Modules

NEO-6M GPS Module with Arduino
NEO-6M GPS Module with Raspberry Pi

Resistance Measurement

DIY Ohmmeter to Measure Resistor Values with Arduino

Frequency Measurement

Precise 220V AC Frequency Measurement with Arduino

AVR Programming

Programming the ATtiny85 Using Arduino

Spindle Speed Control

Arduino PWM to 0-10 V Analog Signal Conversion for CNC and Spindle Control

Low-Side Switches

TIP120 Arduino Motor Control

Resistors

Resistor Calculator

Voltage Dividers

Voltage Divider Calculator

Infrared Protocols

Control a Syma S107G Helicopter with Arduino

Oscillators

NE555 Astable Circuit Calculator