Reverse Polarity Protection Circuits
Series Diode Connection for Reverse Polarity Protection: The series diode is the cheapest and simplest protection method. It is very easy to implement and can …
Category: Hobi Electronic
DIY hobby electronic circuits
RC Servo Signal Reverse Circuit
If your remote control receiver does not have enough channels, this is a circuit you can use to change the signal direction of the servo. …
Making a Scale with Load Cell and Arduino
How to make a precision scales with Arduino and HX711 module? DIY SCALES. In this project, I used a load cell with 5kg support. …
Timer & Voltage Regulator 90W. DIY 1.25-33V Adjustable Regulator Circuit.
Timer and Voltage adjustable DC-DC voltage regulator circuit. Max 33V & Max 5A (90W) This circuit is an adjustable voltage regulator. And it can be …
One Push On – One Push Off With One Button
A simple and functional circuit for turning a LED on and off with a single button. For 1W Power Led: This circuit can working with …
Making a LONG DISTANCE 8-Channel and Digital Trim Remote Control. DIY RC | PART-2
How to make long range remote control with 100mW NRF24L01 PA LN (E01-ML01DP5) 2.4Ghz module and Arduino. It has 8 channels in total. 6 channels …
Adjustable DC To DC Booster Circuit. 5-15V to Max. 40V
This circuit is a voltage booster. The input is powered by 5-15V. A maximum of 40V is obtained at the output. Output voltage can be …
3.3V and 5V Constant Voltage Regulators Circuits. DIY
Circuit diagrams for making 3.3V and 5V constant voltage regulators. Capacitors used in regulator circuits are necessary for the voltage to be stable. At the …
Making a Long Range Remote Control. DIY 1 to 8 Channel Arduino RC | PART-1
How to make a long range remote control with 100mW NRF24L01 PA LN (E01-ML01DP5) 2.4Ghz module and Arduino. 1 to 6 proportional channels and 2 …
3.7V Li-ion & LiPo battery voltaj indicator circuit
How to make a voltage indicator for 3.7V Li-ion and Li-Po batterys. Low and Full level indicator circuit. Green & Red Led : https://s.click.aliexpress.com/e/_DcHLoyb BJT …