Make your own Tesla Coil with a BD241C Transistor! to provide wireless power that you can make at home!
An Arduino controlled glowing orb LED lamp with IR remote control.
Have you ever wanted to control everything in your home with a single device? Imagine this device being a fully wireless button!
Lets build a NRF transmitter using arduino
So Hey guys in today's article I am going to teach you how to make 3.7 Volt Lithium ion or LiPo battery charger circuit
Learn how to make your own high voltage Tesla coil.
CD-sized device showing online time & weather data. Wirelessly powered and controlled, Using Arduino and ESP-01s. Easy to assemble.
DIY flat coils and wireless energy transfer circuit project, that works like a joule thief but with wireless capabilities!!
Magnetic fields of electrical high-frequencies stimulate your garden. Easy to assemble Kit.
What you have seen is a smart plugboard converted by an ESP32 master board and controlled via BLE.
A power supply with battery charger, Booster circuit, Minimal design, Easy to use I/O and with different voltage output modes. Let's build
This time, let's briefly introduce the power circuit design
