LM4040 Voltage Reference Source Board 2048V 4096V High-Precision Voltage Reference Module 01% Accuracy for Microcontroller LM4040 Precision Voltage Reference Module 2.048V 4.096V High-Precision Voltage Reference Module 0.1% Accuracy for Microcontroller Features: 1.Precision Performance: The LM4040 precision voltage reference module is a game-changer for anyone needing a steadfast and highly accurate voltage reference. With its dual high-precision, parallel voltage references and a 750-ohm bias resistor, you can trust in the stability and accuracy of your measurements, whether for multimeters, ADCs, or microcontroller testing. 2.Versatile Voltages: Catering to various system requirements, the precision voltage reference source board offers two distinct voltage references: 2.048V, ideal for 3.3V systems, and 4.096V, perfect for 5V systems. This flexibility ensures compatibility with a wide range of electronic projects and applications. 3.Exceptional Accuracy: With an impressive accuracy of 0.1%, the LM4040 high-precision voltage reference module stands out as a superior choice for precision tasks. This level of precision is essential for critical applications where even the slightest voltage variation can lead to significant errors. 4.Easy Integration: Simplifying your setup, the LM4040 high precision voltage reference module board requires only a 5V-12V power supply to operate at full capacity. For projects that only require a 2V reference voltage, a mere 3V power supply suffices, making it a versatile addition to your toolkit. 5.Reliable Reference: This voltage reference module is your solution for testing and calibrating your equipment with confidence. The LM4040 ensures that your devices operate based on a rock-solid voltage reference, providing you with consistent and reliable results every time. Specification: Origin: Mainland China Power Supply: +5V To +12V Output: 2.048V And 4.096V Accuracy: 0.1% Product Size: 16.00x13.00x2.00mm/0.63x0.51x0.08inch Note: These are not voltage regulators-you can't turn the output off. They are for measurement only. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1*Precision Voltage Reference Module