This constant voltage and constant current programmable control power supply module makes analog integration and digital control functions combined into one. This module is powered down stored function that it can store 10 groups of preset values and extract the 2 groups of memorized values. With LCD display, user can view the preset voltage/current, output voltage/current, output power, input voltage, etc. This product, with small size, advanced functions, good visual effect, high operability and high precision, can not only be used independently, but also embedded in the device for a wide range of applications. Features: Fast operation for voltage and current parameters. Make analog integration and digital control functions combined into one. Adjustable output voltage range of 0V-32V / 50.00V (optional), adjustable output current range of 0-3.000A / 5.000A (optional). Set default boot to open or close the output. The module can storage 10 groups of preset values and it can quickly extract 2 groups of preset values. LCD display and voltage / current measurement function, you can see the preset voltage / current, input voltage, output voltage/current power, output, etc. In the output status display area, it is convenient for you to know whether the current data group of output works, output status constant voltage/current extracted, etc. With advanced functions, high accuracy, wide application, the item is really practical for use. Note: It is better to make the input voltage lower than the Max. value, otherwise the item maybe damaged. Specifications: Model Type: DPS3003/DPS3005/DPS5005(Optional) Input Voltage: DC6-40V(DPS3003/DPS3005); DC6-55V (DPS5005) Output voltage: 0-32.00V (DPS3003 / DPS3005); 0-50.00V (DPS5005) Output current: 0-3.000A (DPS3003); 0-5.000A (DPS3005 / DPS5005) Output power: 0-96W (DPS3003); 0-160W (DPS3005); 0-250W (DPS5005) Voltage Resolution: 0.01V Current Resolution: 0.001A IN+: Input positive IN-: Input negative OUT+: Output positive OUT-: Output negative Item Size: 8 * 4.2 * 4.5cm / 3.1 * 1.7 * 1.8in Item Weight: 65-88g / 2.32-3.1oz Package Size: 8 * 5 * 5cm / 3.1 * 2 * 2in Package Weight: 90-113g / 3.2-4oz Package List: 1 * Module Power Supply 1 * User Manual (English)