ELM327 V2.1 OBD2 Car Bluetooth Diagnostic Interface Scanner Step Down Converter

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Product Overview<br>ELM327 V2.1 OBD2 Car Bluetooth Diagnostic Interface Scanner Step Down Converter<br>Description:<br>5V 3A step down Converter<br>- The max output current 3A, long time use 2.1A, enough use<br>- New design, 3 solid state ceramic capacitors(MCC), more safe and low ripple<br>- Synchronous rectification, High efficiency, 6.5V to 5V 0.7A can up to 97.5%, 12V to 5V 1A can up to 94%<br>- Flat copper inductor, improve conversion efficiency<br>- With output overvoltage protection. There is 1.5A fuse, output 5V have 300W TVS tube protect your USB device<br>- Using the latest USB identification circuit, perfectly compatible with IPHONE, the most of Android phones, IPAD etc<br>- High quality USB port<br>- Output voltage indicator (RED)<br>- Small size, 26.4 (L) * 15 (W) * 7.4 (H) mm<br>- Input with reverse polarity protection diode, will not damage when input connect incorrect<br>- Ultra-low static current, 0.85 mA only. Do not need to add swith when connected to the car battery, can be connected to car cigarette lighter cable or ACC power supply cable<br>Module Parameters:<br>Module Properties: non-isolated buck module (BUCK) synchronous rectification<br>Input voltage: DC 6-24V<br>Output voltage: 5.1-5.2V<br>Output current: 3A MAX (please enhance heat dissipation when full load using), the actual test result input 12V output current 2A do not need to enhance heat dissipation.<br>Conversion efficiency: can up to 97.5% (6.5V step down to 5V 0.7A) (after short reverse protection and fuses test value)<br>Switch frequency: 500KHz<br>Output ripple: 10mV around (12V to 5V3A) 20M bandwidth<br>Output indicator: Output voltage indicator is red<br>Operating temperature: Industrial grade (-40 ℃ to + 85 ℃) (the higher the ambient temperature, the lower the output power)<br>Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.<br>Full load temperature: 30 ℃<br>Static current: 0.85 mA<br>Load regulation: ± 1%<br>Voltage Regulation: ± 0.5%<br>Dynamic response speed: 5% 200uS<br>Output short circuit protection: Yes, but please do not short circuit for a long time<br>Input reverse polarity protection: Yes, there is reverse polarity protection diode<br>Connection mode: Welding<br>Input mode: Welding<br>Output mode: USB<br>Package Included:<br>1PC*USB DC Converter 5V 3A<br>ELM327 V2.1 Scanner<br>The smaller size mini car Bluetooth diagnostic scanner works on Android Torque/PC, which can help you diagnose the trouble of your car.<br>Features:<br>This mini car bluetooth diagnostic scanner works on Android Torque/PC with the latest software version V2.1 and hardware Version V1.5.<br>Bluetooth Password: 1234<br>Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).<br>Clear trouble codes and turn off the MIL ("Check Engine" light).<br>Display current sensor data, including:<br>* Engine RPM<br>* Calculated Load Value<br>* Coolant Temperature<br>* Vehicle Speed<br>* Timing Advance<br>* Fuel System Status<br>* Fuel Pressure<br>* Short Term Fuel Trim<br>* Long Term Fuel Trim<br>* Intake Manifold Pressure<br>* Intake Air Temperature<br>* Air Flow Rate<br>* Absolute Throttle Position<br>* Oxygen sensor voltages/associated short term fuel trims<br>Specifications:<br>Support OBD-II protocols as follows:<br>1.ISO9141-2(5 baud init,10.4Kbaud)<br>2.ISO14230-4 KWP(5 baud init,10.4Kbaud)<br>3.ISO14230-4 KWP(fast init,10.4Kbaud)<br>4.ISO15765-4CAN(11bit ID,500 Kbaud)<br>5.ISO15765-4CAN(29bit ID,500 Kbaud)<br>6.ISO15765-4CAN(11bit ID,250 Kbaud)<br>7.ISO15765-4CAN(29bit ID,250 Kbaud)<br>Compatibility:<br>* Works on all OBD2 petrol cars ( from 1996 in USA).<br>* Compatible with Android Torque and Windows Smartphone, Windows PC.<br>Product Size: 7 * 4.5 * 2.5cm / 2.8 * 1.8 * 1in<br>Product Weight: Approx.47g / 1.7oz<br>Package Included:<br>1PC*Bluetooth