HW685 Current To Voltage Module 0420mA 03.3V5V10V Transmitter

Description: Features: A single module can drive a 8x8 dot matrix common cathode. Fixing screws with 64 holes with a diameter 3mm. Module with input and output interfaces, support for cascading multiple modules.  The left side of the module to the input port, the right to an output port When the control of a single module, simply input port connected to CPU When a plurality of cascaded modules, input and output termination CPU, an input terminal of the second  output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on. Descriptions: Fine workmanship, long life span.  Mini size, easy to install. Specifications: Operating Voltage: 5V Material: electronic components  Size: 130*32*14mm Color: blue  Package included: 1 x MAX7219 Dot Matrix Module Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks!

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