The 74HC85 4-Bit Comparator IC (7485) is a high-speed CMOS device in a DIP-16 package, designed to compare two 4-bit binary words. It provides outputs for greater than, equal to, and less than conditions, making it a vital component in digital systems, microcontroller interfacing, and embedded applications.
The 74LS189 (also known as 74189 or 74HC189) is a high-speed 64-bit static RAM organized as 16 × 4-bit words. It features inverted tri-state outputs, buffered address inputs, and internal decoding, making it ideal for TTL logic systems, retro computing, and educational electronics.
The CD4069 is a CMOS Hex Inverter IC featuring six independent NOT gates, housed in a DIP-14 package. It operates with a wide voltage range (3V–15V), low power consumption, and high noise immunity, making it ideal for digital logic circuits and signal processing applications.
The DF06M IC is a 600V, 1A bridge rectifier diode in a compact SMD/through-hole package, designed for converting AC to DC in power supplies, adapters, chargers, and electronic circuits.
The Gravity Analog Turbidity Sensor is designed to measure the cloudiness or haziness of a liquid. It detects suspended particles in water using optical sensing technology and outputs an analog signal proportional to turbidity levels. Ideal for Arduino, Raspberry Pi, and IoT water quality monitoring systems.
The Hall Effect F41 Sensor is a high-sensitivity magnetic sensor module designed for motor speed, rotation, and position detection in Arduino and Raspberry Pi projects. Using the Hall Effect principle, it detects changes in magnetic fields and outputs digital signals for precise and stable motion control.
The Hall Effect Sensor Module (RPM & Speed Sensor) is a digital magnetic field detection sensor used to measure rotational speed (RPM), position, and motion. Ideal for Arduino, Raspberry Pi, and robotics projects, this sensor detects magnetic changes caused by rotating metal or magnetic objects, converting them into electrical signals for precise speed and position measurement.
The HC-SR501 PIR Motion Sensor Module is a highly reliable infrared motion detector that detects human presence through passive infrared (PIR) technology. It offers adjustable sensitivity, delay time, and trigger selection, making it ideal for Arduino, Raspberry Pi, and IoT-based motion detection systems.
The HW-525 ACS758 Hall Effect Linear Current Sensor Module is a high-precision current sensing module that measures both AC and DC currents up to 200A. Based on the Allegro ACS758 sensor, it provides galvanic isolation, low noise output, and fast response, making it ideal for motor control, power monitoring, battery management, and Arduino projects.
The INA129 Instrumentation Amplifier Module is a high-precision, low-power module built around the TI INA129/INA12x family. It provides a differential input instrumentation amplifier with extremely low offset, high common-mode rejection, and gain set by a single external resistor — ideal for sensor front-ends in Arduino, electronics, biomedical, and data acquisition applications.
The INA219 Bi-Directional DC Power Supply Sensor GY-219 Module is a high-precision current and power monitoring module based on the INA219 chip. It measures bus voltage, shunt voltage, current, and power consumption in both directions, making it ideal for battery management, solar systems, and Arduino-based energy monitoring projects.
Operating on an I2C communication protocol, it allows seamless integration with Arduino, Raspberry Pi, and other microcontrollers for accurate power analysis.