Circuit Ideas I Electronic DIY Projects I Robotics
Circuit Ideas I Electronic DIY Projects I Robotics
Light Sensitive Audio Oscillator project is a fun loving project which will create different sound effects depending on the light falling on the sensor (LDR). Features Supply input 5 ~ 12 VDC Output 8 Ohms, 0.5 W Speaker Terminal pins for supply voltage and speaker connection Power-On LED indicator PCB dimensions 38 mm x 44 mm
Read moreThis small water sensor alarm circuit makes a loud warning sound when a water sensor detects a quantity of water. Features Input : 9 VDC @ 40 mA Output : Buzzer Berg connector for voltage supply input Power-On LED indicator Four mounting holes of 3.2 mm each PCB dimensions 35 mm x 32 mm
Read moreDark Sensitive switch project based on single BC547 transistor, Relay operates when light that falls on the LDR, goes below a set point. It’s very simple and low cost dark sensitive switch required few components. Features Input : 12 VDC @ 55 mA Relay output : NC – C – NO Onboard preset to set the level Power-On LED indicator
Read moreBipolar stepper drive board described here has been designed around TB6600HG IC. The TB6600HG is PWM chopper type single chip bipolar sinusoidal micro-step stepping driver. Maximum Load 4.5A, Supply 10V to 42V DC. Features Based on Single chip and Second chip for auto half current control Suitable for Nema17, Nema23, Nema34 bipolar stepper motors Suitable
Read moreThis project will provide 5 V @ 700 Amp DC Regulated Supply. The project is based on the Lm7805 voltage regulator in TO220 Input 7 – 15 VAC Output 5 V @ 1 A peak (700 mA ideal) regulated low ripple DC voltage Onboard bridge rectifier to convert AC to DC Thermal overload/short circuit protection (provided by IC feature) Screw
Read moreThis project is a solution to power up most of devices or projects required dual (+/-) adjustable power supply. The circuit is based on LM317 positive and LM337 negative voltage regulator. LM317 series of adjustable 3 terminal regulator is capable of supplying in excess of 1.5A over a 1.2V to 30V DC output range, due to TO3 package of IC
Read moreThe Project works as electronic toggle switch. The circuit is based on CMOS CD4013 Flip Flop IC, The circuit has two stable states, ON and OFF. Once it is ON, it remains ON till you press the switch again. A short button press of a tactile switch SW1 latches the circuit ON and another toggles it back OFF. Relay switch
Read moreThis timer project can be used to switched ON/OFF any device after set time, this circuit can be used in lots of application like switched ON/OFF Radio, TV, Fan, Pump, kitchen timer, the circuit describe here its unique in its own. Project has been designed around two CMOS IC CD4001 and CD4020. Two gates of CD4001 make the oscillator and
Read moreProject has been designed around Win bond’s ISD1616 IC (SMD) IC, which is fully integrated, single-chip, single massage voice record and playback device ideally project suited to a variety of electronics systems. Massages are stored in flash memories made in unique Multilevel Storage Technology (MLS). Therefore, voice or audio data are stored directly into the memory in their natural form
Read moreClassic AC 230 V Timer project can be used in all application requiring a timer of up-to 3 Minutes to operate or control any AC mains load of up-to 200 Watts. This project is based on the Classic 555 Timer IC, triggering a TRIAC. Input and Output is Optically Isolated. Supply input 12 VDC Mains supply input 240 VAC or
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