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The output expander module is in reality a serial to parallel converter with 8 output ports per board. Each output ports have LED state indicators. Up to 10 modules can be cascaded to build up to 80 additional output ports with the use of just 3 microcontroller I/O ports. Works with 3.3V and 5V logi..

The input expander module allows addition of 8 or more inputs . Each input is monitored with buffered LED indicators. Up to 10 modules can be cascaded to build up to 80 additional input ports with the use of just 3 microcontroller I/O ports. Works with 3.3V and 5V logic. Specifications :Power In..

The new e-Gizmo 4x2 LED Display Module is a 3-in-1 LED display, timer, and counter. A standalone module that is easy to use for numerical displays. It comes with switch buttons, serial function connections and has 4 different function modes for counter and a simple countdown timer. Specifications :..

e-Gizmo 4 Digit 7 Segment Display v2 is based on LD1207 serial to parallel chip. Each segment is bit mapped to a corresponding register. This allows you to display your own display pattern. Compatible with gizDuino/Arduino boards. Specifications :Power Input 5VDCData Interface 3-Lin..