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Arduino tutorials page 2/9

Bluetooth Motorized Curtain - Homemade 3D Printed
16/04/2022 | by: ELECTRONOOBS      
Automatic curtain homemade with Arduino ahd Bluetooth module connection with smartphone Android App. The case is 3D printed and with stepper motor control.

Coin Selector With Arduino and Magnetic Disturbance
10/04/2022 | by: ELECTRONOOBS      
How the coin selector works. Detect the speed, diameter and magnetic properties of each coin. Make the homemade version circuit.

Homemade Arduino GRBL CNC Vinyl cutter
03/04/2022 | by: ELECTRONOOBS      
Make the PCB compatible with GRBL and create a CNC machine for vinyl cutter. The body is 3D printed and the code is for Arduino and universal G-code sender.

Arduino - EEPROM
26/03/2022 | by: ELECTRONOOBS      
Tutorial on how to write more than 1 byte on the Arduino EEPROM memory using the library get put read

Bullet speed meter - Homemade Chronograph
26/12/2021 | by: ELECTRONOOBS      
Homemade Chronograf with 3D printed case, lasers and LDR sensors and based on Arduino. Measure the speed of bullets and projectiles and show the meters per second on a 7 segment display.

Arduino Voice commands module
26/12/2021 | by: ELECTRONOOBS      
A module that could store 254 voice commands and you can use 7 at the same time and import any of them. Very useful for robotics. Easy to use with Arduino and UART. Module from ELECHOUSE

Homemade Huge Nixie Tube
27/11/2021 | by: ELECTRONOOBS      
Homemade and 3D printed nixie tube with LED strip filament. Controlled with Arduino and serial communication. Real glass without vacuum.

Arduino Automatic Cat Feeder - 3D Printed
14/11/2021 | by: ELECTRONOOBS      
Make a homemade automatic feeder for cat food that has a diplay timer and portions control. It is 3D printed and uses a servo motor to fred the dry food.

Arduino Thermistor Temperature read
17/10/2021 | by: ELECTRONOOBS      
How to measure temperature with Arduino and a 3950 thermistor of 100K or 10K and a 4.7K pullup resistor. Above 200ºC using thermistor.h library.

Homemade Reflow Hot Plate V2 - Better?
16/10/2021 | by: ELECTRONOOBS      
Very low cost reflow hot plate for soldering SMD components with solder paste. Is homemade and made with Arduino a SSR relay a thermistor and a 220V AC heater aluminum plate. The case is 3D printed.

Arduino Bluetooth Nunchuch - Balancing Robot or anything else
02/10/2021 | by: ELECTRONOOBS      
Get the data from the i2c Nunchuch joystick and send it usign the Arduino and the HC-05 Bluetooth module. It will send 5 commands.

Balancing Robot With Mini PCB and Arduino
02/10/2021 | by: ELECTRONOOBS      
MPU6050 gyro and PID control with stepper motors. Balancing robot with Arduino and PCB and TMC stepper driver. Homeamde 3D printed body and Bluetooth remote.

Shocking Game - Lie detector | 3D printed
06/09/2021 | by: ELECTRONOOBS      
A game that uses High Voltage to "zap" players. A player is picked at random and zapped uisng some flyback high voltage transformers of low power. The case is 3D printed, it uses rechargable batteries with a TP4056 charger, it has a speaker and DF player for sounds and addressable LEDs.

Battery Portable Soldering Iron - PCB and Code
13/08/2021 | by: ELECTRONOOBS      
Homemade fully portable soldering iron with a battery inside taht could melt solder in under 10 seconds. See the schematic, the code and the PCB and make a digital soldering ironj yourself It is also based on Arduino and you can always improve the code.

Arduino101 - All About ADCs | REGISTERs
03/07/2021 | by: ELECTRONOOBS      
Learn all the blocks of the Arduino internal ADC. All the registers and bits and how to make a measurement. Also how to use the internal temperature sensor.

Homemade Reflow Hot plate for SMD components
26/06/2021 | by: ELECTRONOOBS      
Solder SMD components on the PCB with solder paste and the stencil using this homemade Reflow hot palte made with a chlotes iron and a solid state relay.

STM32 Radio Controller | NRF24 + NEXTION Display & 3D PRINTED Case
20/06/2021 | by: ELECTRONOOBS      
Homemade 7 channel Radio controller with STM32 microcontroller and the NRF24 radio module. It has a 3D printed case and NEXTION touchscreen.

Homemade Automatic Paste Dispenser
11/06/2021 | by: ELECTRONOOBS      
Automatic solder paste dispenser with Arduino, a DC motor with gear and OLED display to select the time and amount of paste to push out. The case is 3D printed.

Last tutorials

3D Printed Headphones with PLANAR PCB
FOC control with Arduino + magnetic encoder feedback
Laser Power Meter DIY PCB
All about Arduino PWM frequencies
Smallest ESC based on ARDUINO


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