Category: Microcontroller

3 little robots, sitting around a … campfire, telling…

A post shared by Jillian Ogle (@letsjill) on

3 little robots, sitting around a … campfire, telling spooky stories.

#Robot #letsrobot #tellybot #robots #robotics #mechatronics #raspberrypi #arduino #microcontroller #hardware #electronics #programming #python #linux #make #3dprinting #prototyping #cute? #spooky

Blynk Board ESP8266 Smart Modular Watering System

Blynk Board ESP8266 Smart Modular Watering System: The Sparkfun Blynk board is an evaluation board…

DIY Speedometer using Arduino and Processing Android AppIn this…

DIY Speedometer using Arduino and Processing Android App

In this project we make a Cool Speedometer for bikes or any automotives by using Arduino which broadcast the speed using Bluetooth to an Android application that we created using Processing. The complete project is powered by an 18650 Lithium cell and hence highly portable along with your vehicle. To spice it up a bit more I have added the option of charging your mobile phone as it displays your speed. Yes, you can also use this as a power bank for your mobiles on the go as the 18650 has high charge density and can easily be charged and discharged.

PIC Microcontroller PWM TutorialIn this tutorial, we learn How…

PIC Microcontroller PWM Tutorial

In this tutorial, we learn How to generate PWM signals using PIC PIC16F877A. Our PIC MCU has a special module called Compare Capture module (CCP) which can be used to generate PWM signals. Here, we will generate a PWM of 5 kHz with a variable duty cycle from 0% to 100%. To vary the duty cycle we are using a potentiometer, hence it is recommended to learn ADC tutorial before starting with PWM. PWM module also uses timers to set its frequency hence learn how to use timers beforehand here.  Further, in this tutorial we will use a RC circuit and a LED to convert the PWM values to Analog voltage and use it for dimming the LED light.

This robot was originally designed to draw on the floor, except…

This robot was originally designed to draw on the floor, except now the marker has been replaced with a high powered cutting laser. Thank you Parallax for letting us laser cut your floor. 

Simple ATTiny85 Based PH Meter

Simple ATTiny85 Based PH Meter: The ATTiny85-20PU is an 8-bit microcontroller with an 8KB of program…

How to Interface 7 Segment Display with PIC Microcontroller?Here…

How to Interface 7 Segment Display with PIC Microcontroller?

Here is a tutorial to understand how 7 segment displays work and how can we interface it with a pic microcontroller PIC16F877A. Find the circuit diagram and code, along with detailed tutorial here.

75+ Interesting Arduino ProjectsCheck out this huge list of DIY…

75+ Interesting Arduino Projects

Check out this huge list of DIY arduino projects on youtube.

For more details on the projects, visit CircuitDigest.com

I’m making a couple of robot arms to add to our repitior…

A post shared by Jillian Ogle (@letsjill) on

I’m making a couple of robot arms to add to our repitior of internet controlled robots. Find out what happens next on http://twitch.tv/letsrobot

#letsrobot #robot #robots #robotics #raspberrypi #arduino #microcontroller #hardware #twitch #twitchtv #twitchcreative #twitchplays #livestream #mechatronics #mechanicalengineering #braccio #make #maker #makersgonnamake #robotarmy #gripper