温控风扇电路--Temperature-controlled FanGradually increases speed as temperature increasesWidely adjustable temperature rangeParts: P1_____________22K Linear Potentiometer (See Notes)R1_____________15...
简单伺服测试仪电路--Simple Servo Testerclick here to download schematic in pdfThis is a simple servo tester which will comprehensively test the capabilities of almost any modern servo. It has two push...
风扇控制器电路-Fan controlThis is a simple circuit that will do what you want I believe. R1 15k ohm resistorNTC Thermistor- 10k ohm, sold at Radio Shack in the states.P1 10k ohm potentiometer - sets t...
单极性步进电机控制器电路--Unipolar Stepper Motor ControllerThis is a very good integrated circuit. There is no need for any external glue logic to drive the circuit, there is only 2 pins to drive the ...
PWM马达/灯控制器电路-PWM Motor/Light ControllerA pulse width modulator (PWM) is a device that may be used as an efficient light dimmer or DC motor speed controller. The circuit described here is a gen...
击落模型定位器电路 (Downed Model Locator II)Here is another device to help you locate your downed R/C sailplane in the bushes and weeds. Similar to the other design, this circuit plugs into a spare se...
红外遥控电路--Infrared Remote ControlThis circuit will allow you to turn on any piece of equipment that operates on 115 volts ac. The reciever circuit is based on the Radio Shack infrared receiver mod...
红外线开关电路-Infra Red SwitchThis is a single channel (on / off) universal switch that may be used with any Infra Red remote control that uses wavelengths between 850-950nm.Notes:Any "button" of any...
接收机电池低电压报警电路--Receiver Battery Low Voltage AlarmHere is another equally cool low voltage alarm circuit for your glider receiver battery that I've shamelessly stolen from George Steiner's b...
电池组接收机的放电电路--Discharger for Receiver Battery PacksYou may have read about cycling NiCad batteries. If not, read a little here ( Red's R/C Battery Clinic) for an excellent overview. Overchar...
