I've made the schematic and designed this PCB. It is a sensorless ESC with BEMF detection and controlled with PWM. It is open source based on Arduino. See more...
Another very easy tutorial. Not just s simple esc/servo tester. This has some more settings for prrecision PWM signal. It also has a menu with LCD. See more...
Some time ago we've seen the NRF24 radio controller. Now we can use this radio controller to control stuff. We can start by controling some servos for our fireworks turret. See more...
In this project we use a GPS module to get the coordinates of any location. Then we get second coordinates and calculate the distance in "meters". See more...
This is another Arduino and NRF24 based radio controller. But now with better joysticks, OLED screen and digital fine tune. It also has a 3D printed case. See more...
I've made another pwoer supply since the last one was not a success. This time I'm using an LCD with i2c so the code will be faster. We rectify the voltage, control it witha buck converter, set voltage and current limit and more.
This projects uses the ADS1115 ADC module and a few more components and it could measure resistance, capacitance, inductance, current and voltage with good precision.
This small module measures the magnetic field of the earth. This is a good module to use with a GPS module for drones or just measure the earth amgnetic field in different zones.
Another basic tutorial based on the pulse sensor. It will detect the pulse on your finger and then we graph the results on the Processing window and see a graphic result of the pulses.
This module measures IR light and gives an analog output or a digital output. We can read this signal and use it as a switch or maybe fire sensor or sunlight sensor.
This is another infrared based distnace and gesture sensor with much higher precision then other moudles. Also, this is the smallest package you will find for this purpose. See the scheamtic and code example.
Basic example. See how use this SHARP module and measure distance with precision usin infrared light. See the code for the Arduino, the schematic and example.