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Hand Held Current Measuring Device

Hand Held Current Measuring Device. Vh. VCC. SENSOR. R. GND. GND. Display. USER INPUTS. Sensor. Features :. User can apply different voltages like 0.5V,1V and 2V. User can select different current range depending on the requirement. Onboard provision for heater voltage.

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Hand Held Current Measuring Device

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  1. Hand Held Current Measuring Device

  2. Vh VCC SENSOR R GND GND

  3. Display USER INPUTS Sensor

  4. Features : • User can apply different voltages like 0.5V,1V and 2V. • User can select different current range depending on the requirement. • Onboard provision for heater voltage. • Can operate both with DC adaptor as well as with battery. • Device is portable!

  5. Basic Current Circuit!

  6. Key Components OPAMP : OPA2132U Microcontroller : ATMEGA16A

  7. Block Diagram DISPLAY 16x2 MICROCONTROLLER ATMEGA16 P S U Current Sensor User_Inputs

  8. Thank You

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