Hall Magnetic Sensor Module (KY-035 Class Bihor)

TeknoCrafters FA3043 Hall Magnetic Sensor Module (KY-035 Class Bihor) The TeknoCrafters FA3043 is a compact and reliable analog Hall magnetic sensor module based on the KY-035 platform. It utilizes the AH49E linear Hall-effect sensor to detect both the polarity and strength of nearby magnetic fields, making it ideal for precise magnetic field measurements. This module is compatible with popular microcontrollers such as Arduino, ESP32, and ESP8266. For Raspberry Pi users, an external analog-to-digital converter (ADC) is required due to the lack of native analog input. Tri-Tek Electronics, located in Mesa, Arizona, is an authorized distributor of TeknoCrafters products. We ensure full manufacturer warranty coverage, competitive pricing, and direct factory support. Our retail location serves customers in Phoenix, Chandler, Tempe, Gilbert, Scottsdale, Glendale, and surrounding areas. Features Sensor Type: Analog linear Hall-effect (AH49E) Operating Voltage: 2.7V to 6V Power Consumption: Approximately 6mA Sensitivity: 1.4 to 2.0 mV/Gauss Operating Temperature Range: -40°C to +85°C Output: Analog voltage proportional to magnetic field strength and polarity Dimensions: 18.5mm x 15mm x 4.5mm Pin Configuration: S (Signal) VCC (+5V) GND Example Applications Rotational Speed Detection: Monitor the speed of rotating machinery by detecting changes in magnetic fields. Position Sensing: Determine the position of moving parts in automation systems. Magnetic Field Mapping: Measure and map magnetic field strength and polarity for educational or research purposes. Security Systems: Detect the opening or closing of doors and windows using magnetic fields. DIY Electronics Projects: Integrate into custom Arduino projects for interactive applications. Installation Example In a typical Arduino setup, connect the FA3043 module as follows: Signal (S): Connect to analog input pin A0 VCC: Connect to +5V power supply GND: Connect to ground This configuration allows the Arduino to read analog voltage changes corresponding to magnetic field variations, enabling real-time monitoring and control in various applications.