Features: The LM4040 Voltages Reference Module provide a high Precisions Voltages reference with accuracy of 0.1%, for ensuring measurements in electronic systems. Featuring stable output and excellent temperature characteristics, this module is easy to use with its modular structure and standard interfaces, requiring only 5V 12V power supply. for electronics engineers, educators, and enthusiasts, it enhances project quality and efficiency by offering precise Voltages references. Use this module in laboratory research, educational demonstrations, or automateds control system where accurate Voltages signals for systems stability. With constructions and builts in LED indicators, the LM4040 ensures long reliability and real time monitoring, making it valuable addition to electronic toolkit. Specifications: Materials: PCB Voltages: 5-12V Chip: LM4040 Accuracy: 0.1% Package Includes: 1Set Voltages Reference Module note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differenceS between different monitors, the picture may not reflect the actual of the item.