Power Consumption

I take this data form datasheet of product. Sometimes i test it.

/**BOARD**/
Arduino uno rev. 3 (ATmega328)
Power Supply:  5 v
Power Consumption: 50 mA.

Raspberry PI 

Power Supply:  5 v
Power Consumption: min: 200  mA. - max: 500 mA



  /**SENSOR**/ 

Ultrasonic Sensor HC-SR04
 Power Supply: 5v
Sleep  Mode : < 2mA
Working Current: 15mA
Effectual Angle: <15°

Ultrasonic Sonar Module US-100
Technology 40 kHZ Ulrasonic Sonar
Sensor Range 2cm - 350 cm (Temperature compensation)
Power input 3V-5V DC @ 3.5 mA Typ

Temperature -Humidity DHT11
 Power Supply:    5v         or  3 v
Sleep  Mode :  150 uA        -  100 uA
Average Mode : 1 mA        -   0.2 mA
Working Current: 2.5 mA   -  0.5 mA


Water Sensor  Gavazzi VP02EP  - tested
 Power Supply: 5v
Sleep  Mode :  1.20 mA
Working Current: 1.80mA
FROM data sheet

/**TRASMISSION**/

WiFi Shield V2.2 For Arduino (802.11 b/g)
Power Source: 3.3V
Power Consumption(Typical):
Standby = 34.0 µA
Receive = 125.0 mA
Transmit = 135.0 mA




Arduino GSM Shield - QUECTEL M10
 Power Supply: 3.4 - 4.5 v
Power Consumption :
  SLEEP MODE : 1.1 mA @DRX=5 -- 0.7 mA @DRX=9  QUAD BAND
Power Consumation
For GPRS Data (1 Rx, 1Tx) CLASS 12
GSM 850
@power level #5 <350 mA, Typical 280 mA
@power level #12 Typical 145 mA
@power level #19, Typical 90 mA
EGSM 900
@power level #5 <350 mA, Typical 260 mA
@power level #12 Typical 135 mA
@power level #19, Typical 90 mA
 DCS 1800
@power level #0 <300 mA, Typical 200 mA
@power level #7 Typical 120 mA
@power level #15, Typical 90 mA
PCS 1900
 @power level #0 <300 mA, Typical 230 mA
@power level #7 Typical 130 mA
@power level #15, Typical 90 mA




/** MICROPHONE **/

MEMS Microphone Breakout - INMP401 (ADMP401)
4.72 mm × 3.76 mm × 1.0 mm surface-mount package
High SNR of 62 dBA
Sensitivity of −42 dBV
Flat frequency response from 100 Hz to 15 kHz
Low current consumption of <250 μA
Single-ended analog output
High PSR of 70 dB
Compatible with Sn/Pb and Pb-free solder processes
RoHS/WEEE compliant




Voice Recorder Breakout - ISD1932

Voice Recorder Breakout - ISD1932

consumption : 2.4 -5.5 V

Temperature: -40 C to 85 C (industrial range)

Automatic power down after each operation cycle



Seeedstudio Grove Sound Recorder SEN71254P

Can be controlled both manually or by MCU
Non-volatile Flash memory technology, No battery backup required;
User-friendly, easy-to-use operation;
 Working voltage: 3V- 5V
Recommended Working voltage: 5V
Standby Mode Current: 2 μA
Range:±1.5g
Weight: 2g
Low Power consumption, Operating current:25 mA, standby current: 1uA
Sample rate and duration changable by replacing a single resisto

Grove Infrared Reflective Sensor
Operating voltage: 4.5 V - 5.5 V
Digital output, 0 or VCC
High resolution sensor;minimum detectable length: 1mm black line
Effective distance：4-15mm
Indicator LED on board
Sensitivity adjustable via potentiometer
Small Grove 1X1 compatible interface
Current：14.69 - 15.35 mA
Effective Distance ：4-15 mm

DHT11 Humidity & Temperature Sensor

Infra Red Thermometer MLX90614

temperature ranges: -40 to 125 °C for ambient
temperature ranges: -70 to 382.2 °C for the object
Operating voltage: 5V compatible or 3V (battery) compatible
low consumption mode “sleep mode” (3V version only),  current consumption to 2.5uA


PIR Motion Sensor EKMB

Water sensor
    Low power consumption
    High sensitivity

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