velleman K8035 Advanced UP/DOWN Counter Installation Guide
Learn how to assemble and use the K8035 Advanced UP/DOWN Counter kit with this illustrated instruction manual. Count inputs through on-board push buttons or external pulses, with display modes including Normal and time. Self-diagnostic at power up and programmable pre-set value with equal output. Max counting speed of 200/sec and 4-digit max count. Suitable for people counting, part counting, and scorekeeping. Perfect for DIY enthusiasts.