- 555 ASTABLE
- AD620
- ADS7816 -(ADC) INTERFACING WITH ARDUINO
- APR33A3 8 CHANNEL VOICE RECORDING AND PLAYBACK IC
- BT136 – TRIAC
- BC547
- BC558 -PNP TRANSISTOR
- DRIVERS – LOW POWER
- Earth quake cum anti theft alarm
- FIRE ALARM USING SCR BT169
- H-BRIDGE USING RELAY SIMULATION – PROTEUS
- LED CHARACTERSTICS – GREEN
- LED CHARACTERSTICS – PINK
- LM317- ADJUSTABLE VOLTAGE REGULATOR
- LM358 -dual op-amp
- LM567 – Frequency detection
- LOAD CELL AMPLIFIER -INA122
- LVDT
- MAKING AN INDUCTOR
- MIC SENSOR -HIGH ACCURACY
- MOC3021 CHARA
- Piezo electric crystal based buzzer
- REGULATORS
- RFID MODULE RANGE EXTENSION
- SENSORS
- SOUND DETECTOR USING MIC AND LM358
- ZERO CROSSING DETECTOR USING OPTO COUPLER