6.46K

RCWL-0516 Microwave Proximity Sensor – With & Without Arduino

The RCWL-0516 is an inexpensive proximity sensor that works using microwaves and Doppler Radar. It can be used on its own or with an Arduino, I will show you both ways. Article and code downloads at https://dbot.ws/rcwl0516 More articles and tutorials at https://dronebotworkshop.com Join the newsletter and tell me what videos and articles YOU want […]

DroneBot Workshop

12 januari 2019

317.29K

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6.02K

Control Large Gearmotors with PWM & Arduino

Pulse Width Modulation (PWM) is the ideal method of controlling large DC gearmotors, but driving these motors can often be challenging and expensive. Today I will show you an inexpensive and efficient H-Bridge motor controller – the Cytron MD10C. I’ll also show you how raising the PWM frequency can make your motor controller design far […]

DroneBot Workshop

2 maart 2019

276.65K

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8.16K

Build a Simple Power Supply

Today I’ll show you how to convert an old notebook computer power adapter into a useful variable power supply for your workbench. This is a great project for beginners and experts alike! Article with parts and wiring details: https://dbot.ws/easypower More articles & Tutorials: https://dronebotworkshop.com Chat about this on the Forum: https://forum.dronebotworkshop.com Join the Newsletter: https://dbot.ws/dbnews […]

DroneBot Workshop

3 november 2019

387.48K

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5.36K

Using SD Cards with Arduino – Record Servo Motor Movements

SD and microSD cards are an ideal way to store large amounts of non-volatile data for your Arduino projects. Today I will show you how to use SD card modules in your Arduino designs. I’ll also build a servo motor position recorder that can record and playback the motion of a servo motor. Full article […]

DroneBot Workshop

16 maart 2019

217.56K

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6.52K

Peltier Effect Cooling – Experiments with a Peltier Cooler Device

Today we will be doing some “science experiments” with a popular thermoelectric cooling device, the TEC1-12706 Peltier Module. We will also learn about the Peltier and Seebeck Effects. Article with more details: https://dbot.ws/peltier More articles & Tutorials: https://dronebotworkshop.com Chat about this on the Forum: https://forum.dronebotworkshop.com Join the Newsletter: https://dbot.ws/dbnews Follow on GitHub: https://dbot.ws/github In 1834 […]

DroneBot Workshop

27 oktober 2019

278.30K

0

5.07K

Using EEPROM with Arduino – Internal & External

Today we will learn how to use EEPROM with an Arduino to add nonvolatile memory to our projects. Article with code: https://dbot.ws/eeprom More projects and tutorials: https://dronebotworkshop.com Chat about this on the Forum: https://forum.dronebotworkshop.com Join the Newsletter: https://dbot.ws/dbnews Follow on GitHub: https://dbot.ws/github Nonvolatile memory refers to memory that retains its data even after being powered […]

DroneBot Workshop

13 oktober 2019

216.82K

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