FK:936 4 Digit Up/Down Counter And Adjustable Carry Out Signal 12VDC 100Hz input This FK:936 4 Digit Up/Down Counter is a fantastic addition to any electronic enthusiast's collection. With its adjustable carry out signal and 12VDC 100Hz input, it is versatile and easy to use. The digital display shows a clear reading of up to four digits, making it perfect for a variety of applications. The Futurekit brand is known for producing high-quality electronics, and this model is no exception. Made in Thailand, it is compatible with FK:936 4 models and is perfect for use in consumer electronics. With its sleek design and user-friendly interface, this digital counter is sure to impress. This counting circuit is a versatile one that can be applied to various tasks, allowing both upward and downward counting. Additionally, it can count according to preset values. Technical Details: ? Powered by a 12-volt DC power source with a maximum current consumption of approximately 76 milliamps. ? Can count from 0 to 9,999. ? Can be set to count up or down. ? Can be programmed to start counting anew when it reaches the preset value, with the circuit sending an output voltage at the OUT point. ? Can be expanded to count beyond 9,999. ? Printed circuit board size: 2.70 x 3.14 inches. Note: The kit consists of components that the customer must assemble and solder themselves. I accept PayPal and Credit Card for payment. I will send to you within 2-5 business days. When you have finished paying Shipping Policy The package will be shipped directly with via USPS With Tracking number , and it will take about 10-15 business days. Guarantee Policy 100% Satisfaction Guarantee Contact us