2P4M 2A 400V Thyristor - Datasheet
The 2P4M 2A Thyristor is P-gate all diffused plastic molded type SCR granted average on-state current 2 Amps (Tc = 77 C), with rated voltage…
Afzal Rehmani1 min14.5k
Afzal Rehmani
186 projects published
Afzal is the founder and editor of Circuits-DIY.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)
Afzal Rehmani1 min14.5k
12V Relay-based Timer Switch Circuit Using BC547 Transistor
With the constant growth of the process control industry, the need and applications for On/Off delay timers is ever increasing. There are ma…
Afzal Rehmani3 min35.3k
How to make 12 Volt 3 Ampere Power Supply - DIY
A DC power supply takes AC from the wall outlet, converts it to unregulated DC, and reduces the voltage using an input power transformer. ty…
Afzal Rehmani1 min20.9k
1N4752 33V 1W Zener Diode - Datasheet
1N4752 33Volt 1W Zener diode is a two-way switch means that it can conduct current in forward as well as reverse direction. It is a heavily…
Afzal Rehmani1 min3.7k
How To Make DC Motor Speed Controller Circuit | PWM
Directional & speed control (RPM) for AC/DC Motors can be achieved through various methods. It is essential to be able to control the speed…
Afzal Rehmani2 min22.5k
Subwoofer Amplifier Using TDA2003 IC
A Subwoofer Amplifier can be considered a loudspeaker that generates low-frequency audio signals. They're specially configured electronic ci…
Afzal Rehmani2 min12.6k
Inverter Circuit using IRFZ44 Mosfets DIY Electronics
An inverter is a simple electronic device that can be used to provide backup power in case of a blackout or grid failure. An easy-to-build i…
Afzal Rehmani3 min21.5k
Password Protected Door Lock Circuit - DIY
This is an intriguing DIY detailed instruction tutorial on “Electronic Door Lock Password Security Circuit" using IRF540 MOSFET. It can use…
Afzal Rehmani1 min13.6k
37 Volt Variable Power Supply with LM317 IC
A DC variable power supply is an integral part of any power supply unit used in electronic equipment. It serves as an interface between a wa…
Afzal Rehmani2 min12.4k
PCB Manufacture and Assembly with JLCPCB in Easier Way
As we all known,for hobbyists, hardware engineers,and electronic students how important PCBs are for electronic projects. And in electronic…
Afzal Rehmani2 min6.9k
Guitar Audio Amplifier Circuit - TDA7052
Nowadays in the music industry, electric guitars play a giant role. A guitar amplifier is an electronic circuit that is usually housed in a…
Afzal Rehmani2 min11.2k
How to make a Timer Switch Circuit - Delay Timer Relay
With the constant growth of the process control industry, the need and applications for On/Off delay timers is ever increasing. There are ma…
Afzal Rehmani1 min22.1k
4 Siren Sound Generator using UM3561 - Police Ambulance Sound
A four-siren sound generator is a simple siren circuit that is mostly used in devices such as Police sirens, Fire engine sirens, Ambulance s…
Afzal Rehmani2 min9.6kPage 11 of 15, 186 projects in all