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Make a digital RPM for your car
 اكيد كل واحد بحب يبدل RPM تباع سيارتو من الابرة الى Digital   لح نزل لشرح بالانكليزي والمحتاج أي شي يراسلني على hasanjammal112*hotmail.com The electronic RPM indicator gives a reliable, highly accurate and easy toread version of that most essential of dashboard instruments.The engine revolutions are counted and the result is displayed on a 13mm high four digit red LED display. It provides a reading within the range of 0 to 7000 The module is easy to assemble and can be installed in almost any car due to its small size. Supply Voltage: 12-15Vdc from vehicle. Current Consumption: 180mA. Solder posts for all connections. PCB Dimensions: 29x81mm (display board) and 82X82 mm :The circiut is  |
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