Features • Easy Wire Connection: The screw terminal block allows for quick and secure wire connections, featuring a +/- 1% resistance tolerance for reliable performance • Flexible Resistance Range: Set resistance values from 0.1R to 9999999R effortlessly, with a precise step accuracy of 0.1R to meet your specific needs • Programmable Features: Equipped with 8 jumper covers, this board provides programmable resistors for versatile applications, ensuring adaptability in various projects • Cost-Effective Solution: This programmable resistance board serves as an economical alternative to traditional resistance boxes, offering exceptional value for your electronic projects • Versatile Applications: Ideal for educational experiments, electronic engineering design, and test trimming, making it an essential tool for students and professionals alike Features: 1、Screw terminal block is easy to connect wires, +/- 1% resistance tolerance, rated power, 1/2 watt. 2、The resistance range can be set flexibly and quickly from 0.1R to 9999999R, with a step accuracy of 0.1R. 3、With 8 jumper covers programmable resistors, 0.1R to 9,999,99R, 0.1R per step. 4、Programmable resistance board can replace resistance box and is a more cost？effective alternative solution. 5、Widely used in educational experiments, electronic engineering design or test trimming, and is an excellent application. Specification: Item Type: Programmable Resistor Board Material: FR4 Copper Clad Laminate Resistance Tolerance: + / - 1% Rated Power: 1 / 2 Watt Maximum Working Voltage: 200V Programmable Resistance: 0.1 to 9,999,999 Ohms, 1 Ohm Per Step Fixed Hole Center Distance: Approx. 100 x / 3.9 x 1.3in Fixed Hole Diameter: Approx. m / 0.12in Board Thickn: Approx. 1.6mm / 0.06in Package List: 1 x Programmable Resistor Board Package List 1 x Programmable Resistor Board