Simple peak detector circuit using LM393. Uses minimum components and have good performance.
LM393: pull up resistor - Amplifiers forum - Amplifiers - TI E2E support forums
Voltage Comparator Module, LM393 Comparator Module DC 3.5-24V 4-Channel Voltage Comparator With LED Indicator - - Amazon.com
LM393 open collector output comparator integrated circuit IC demonstrated using LED - YouTube
LM393 Comparator for Noobs (with test circuit) - YouTube
Light Dark Sensor Using LM393N Voltage Comparator IC
Heat Sensor Switch Using LM393N Voltage Comparator IC
LM393 IC : Pin Configuration, Circuit Diagram & Its Working
LM393 Dual Voltage Comparator - ProtoSupplies
Lm393 Voltage Comparator Module Adjustable Precision Signal Waveform Shaping High Level Dual Output Led Indication - Abs Sensor - AliExpress
3Pcs LM393 3.5-24V Voltage Comparator Module with LED Indicator High Level L3D6 4894847806507 | eBay
How to make sensors using LM393 | Hackaday.io
Light Dark Sensor Using LM393N Voltage Comparator IC
LM393 IC : Pin Configuration, Circuit Diagram & Its Working
Voltage Comparators
LM393 Voltage Comparator Module High Level Output Analog Comparator Control With LED Indicator 3.5 24V|control voltages|high voltage modulehigh voltage - AliExpress
LM393 data sheet, product information and support | TI.com
LM393 voltage comparator works | WIN SOURCE
Application of LM393 in LED drive power supply-LED Driver-LED Power Supply Manufacturers
LM393 IC-based Automatic Night Light Circuit » ElectroDuino
LM393 IC-based Night Light Circuit || What is LM393 IC, Circuit and Its Working - YouTube
How to Build a Touch Sensor Circuit with a Voltage Comparator Chip
LED ramping circuit.
LM393 Comparator IC Pinout, Datasheet, Equivalents & Features
Light Magic: Using LM393 and Arduino UNO - Arduino Project Hub
LM393 Voltage Comparator Control Module LED Indicator High Level Output 3V-30V S | eBay
Light Dark Sensor Using LM393N Voltage Comparator IC
LM393: Pinout, Features, Applications, and Working Principle
