This constant voltage and constant current programmable control power supply module makes analog integration and digital control functions combined in one. This module has power-down stored function that it can store 10 groups of preset values and extract 2 groups of stored values. With LCD display, user can view the preset voltage/current, output voltage/current, output power, input voltage, etc. This product, with small size, multiple functions, good visual effect, high operability, and high precision, can not only be used independently, but also inset into the device for wide application range. Features: Fast operation for voltage and current settings. Make analog integration and digital control functions combined in one. Adjustable output voltage range from 0V-32V/50.00V(optional), adjustable output current range from 0-3.000A/5.000A(optional). Set default boot 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 meter function, you can view the preset voltage/current, input voltage, output voltage/current, output power, etc. In the output state display area, it is convenient for you to know whether the output works, constant voltage/current output state, current data group extracted, etc. With multiple 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 be 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 * Power Supply Module 1 * User Manual (English)