Overview / Features | CNT-3204IN-USB | Counter USB I/O unit 4ch (32bit Up/Down count 500kHz) / Incremental encoder interface / Isolated - N series | CONTEC
USB 8-Channel Quadrature Encoder Device - Measurement Computing
NetIO GC10next USB geiger counter module GC10 DIY KIT renewal SMD assembled VER | eBay
USB-IO Module IWC6203 for Vector 4D People Counter | PCE Instruments
USB 24-Channel Digital I/O Devices - Measurement Computing
Overview / Features | CNT-3204IN-USB | Counter USB I/O unit 4ch (32bit Up/Down count 500kHz) / Incremental encoder interface / Isolated - N series | CONTEC
Ethernet/USB counter module with 8/16 input counters and 2/4 output counters - Deditec
New USB Digital Module provides fifteen independent counter/timers
Mini Usb Daq Data Acquisition Module 0-3.3v Analog 12 Adc, 2 Dac, Digital 8di 8do, Pwm Input Output, Counter, Screw Terminal - Pc Hardware Cables & Adapters - AliExpress
Ethernet/USB counter module with 8/16 input counters and 2/4 output counters - Deditec
USB-DIO-32 USB 32-Bit Digital Input/Output Module - ACCES I/O Products
Mini LCD Digital Counter Module DC/AC5V~24V Electronic Totalizer with NPN and PNP Signal Interface 1~999999 Times Counting Range: Amazon.com: Tools & Home Improvement
Digital Input Counter/Frequency/Encoder Module USB-2084
Measurement Computing introduces USB counter/timer modules
Overview / Features | CNT-3204IN-USB | Counter USB I/O unit 4ch (32bit Up/Down count 500kHz) / Incremental encoder interface / Isolated - N series | CONTEC
USB DAQ Data Acquisition Card 16 channel 16-bit 150Ksps Analog input AD, 2DA 8DI/8DO
USB Digital Input Module | USB DIO Device – 4/8 Channels