Prototype Boards in Various Sizes & Types Single Side
Prototype Boards in Various Sizes & Types Single Side
Read moreCircuit Ideas I Electronic DIY Projects I Robotics
Circuit Ideas I Electronic DIY Projects I Robotics
Prototype Boards in Various Sizes & Types Single Side
Read moreThe simple project can be used as test gear. Its easy way to monitor the battery voltages, especially dry cell, NICAD, NIMH, supply up to 1.5 Voltage. Battery Monitor range 0.15V to 1.5V. The project is built around Texas instruments LM3914, The LM3914 senses the voltage levels of the battery and drives the 10 light emitting diodes based on the
Read more8 LEDs flasher project simply flashes a set of 8 LED’s to give you that reason to attract attention, Project work well with PP3 9V batteries.
Read more6 LED Flasher using BC547 Transistors work with 9V PP3 Batteries or any 9V DC Power Source , Designed is very tiny using single side PCB provided with Battery socket. Circuit draws little current which provides longer running time. Good project to attract people.
Read moreMini Melody Generator using BT66 IC, very tiny project works two AAA batteries, project has provided with BC547 Transistor for amplification.
Read moreCircuit here is moisture sensor sounds an alarm when water reaches its sensor or moisture level is very high in the air. This project is a simple and a cost effective project for use in home or industrial purpose. Power Supply Input – 6 VDC @ 25 mA Output – Buzzer Onboard On/Off Switch Sensor PCB included Terminal pins for
Read moreAudio Dancing LED project is a fun filled project which generates a LED dancing sequence depending on the audio level it senses. This project is based on one of the VU Meter IC LB1403 or CA1403 Specifications Power supply input 6 to 9 VDC Output 5 LED’s Onboard preset to adjust audio level to the IC Onboard microphone capsule with
Read moreTone Generator is a simple project which generates an Oscillating Frequency to drive a PIEZO disc to produce tones. Input : 6 to 12 VDC @ 30 mA Output Frequency Range 800 Hz to 7.5 KHz Onboard preset to change Frequency / Tone sound Terminal pins for connecting power supply Four mounting holes of 3.2 mm each PCB dimensions 35
Read more3 Siren Sound Generator is based on UM3561 IC to generate sound. Input : 6 VDC Supply Onboard slide switch to select siren sound Terminal pins for connecting power supply Four mounting holes of 3.2 mm each PCB dimensions 42 mm x 42 mm
Read moreMini Melody Generator is a project based on the BT66 melody IC. Working on 3 V (2AAA) battery it drives a 0.5 W, 8 Ohm speaker PCB dimensions 27 mm x 54 mm
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