{"product_id":"brushed-dc-motor-speed-controller-using-radio-control-rc-remote","title":"Brushed DC Motor Speed Controller Using Radio Control (RC) Remote","description":"\u003cp\u003e\u003cspan\u003eThis is a Brushed DC motor controller designed to control one brushed DC motor up to 5A. It can control the speed of the DC motor using a Radio Control (RC) System. This Arduino compatible hardware converts RC PWM signal into 0 to 100% duty cycle PWM which further drives high current load using MOSFET. The project consists of an \u003c\/span\u003e\u003cstrong\u003eAtmega328\u003c\/strong\u003e\u003cspan\u003e microcontroller, and a gate driver optocoupler provides isolation between MOSFET and microcontroller circuit to prevent high voltage and noise traveling from the motor and related circuit to the microcontroller. The circuit can drive a motor up to \u003c\/span\u003e\u003cstrong\u003e5A\u003c\/strong\u003e\u003cspan\u003e with a power supply of \u003c\/span\u003e\u003cstrong\u003e12V to 40V DC. The\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eboard has the option to mount higher voltage and current MOSFET, which can drive higher Voltage and current load. In this case don’t install Q2, install Q1 MOSFET \u003c\/span\u003e\u003cstrong\u003eFDH3632\u003c\/strong\u003e\u003cspan\u003e, and replace diode D2 with a higher current diode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"dotfry","offers":[{"title":"Default Title","offer_id":47201084932268,"sku":"M122","price":18.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/6436\/7532\/files\/M122A.jpg?v=1789371166","url":"https:\/\/dotfry.com\/products\/brushed-dc-motor-speed-controller-using-radio-control-rc-remote","provider":"dotfry","version":"1.0","type":"link"}