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The LilyPad Arduino consists of an ATmega328 with the Arduino bootloader and a minimum number of external components to keep it as small (and as simple) as possible. This board will run from 2V to 5V and offers large pin-out holes that make it easy to sew and connect. Each of these pins, with the exception of ( ) and (-), can control an attached input or output device (like a light, motor, or switch).
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*Heating voltage: 5 ± 0.2V (AC · DC). *Current :5-10mA. *Detectable concentration range: PH0-14. *Test the temperature range :0-80 °. *Response time: ≤ 5S. *Stabilization time: ≤ 60S. *Component Power: ≤ 0.5W. *Working temperature: -10 ~ 50 ° (nominal temperature 20 °). *Humidity: 95% RH (nominal humidity 65% RH). *Life: 3 years. *Size: 42mm × 32mm × 20mm.
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Introduction: The turbidity sensor detects water quality by measuring the levels of turbidity. It uses light to detect suspended particles in water by measuring the light transmittance and scattering rate, which changes with the amount of total suspended solids (TSS) in water. As the TTS increases, the liquid turbidity level increases. Turbidity sensors are used to measure water quality in rivers and streams, wastewater and effluent measurements, control instrumentation for settling ponds, sediment transport research and laboratory measurements. Specification:
- Operating Voltage: 5V DC
- Operating Current: 40mA (MAX)
- Response Time : <500ms
- Insulation Resistance: 100M (Min)
- Output Method:
- Analog output: 0-4.5V
- Digital Output: High/Low level signal (you can adjust the threshold value by adjusting the potentiometer)
- Operating Temperature: 5℃~90℃
- Storage Temperature: -10℃~90℃
- Weight: 30g
- Adapter Dimensions: 38mm*28mm*10mm/1.5inches *1.1inches*0.4inches
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Features 1 Input voltage range:4 -40VDC 2 Output voltage range:1.25-37VDC adjustable 3 Output current:2A 4 voltmeter range: 0 to 40V, error 0.1V 5 Input reverse polarity protection 6 Built in output short protection function 7 Built in thermal shutdown function 8 L x W x H =6.1*3.4*12 cm 9 Weight: 22g 10 LED digital voltmeter tube, the accuracy is adjustable function, can be aimed at your multimeteradjustable accurate. 11 Press the rightkey to let the display show the input or output voltage. when the right OUT led light, it shows output, the left IN led show input.
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FEATURES: - With voltage meter display,voltage meter error of±0.1V, the range of 0~40V. (note: to ensure that the voltage meter accuracy, please make sure that the input voltage is 4.2V or more). - Low light touch button switch measurement input or output voltage,and a light show is voltage measurement which road, and keep the last set, even if the power switch on again. - Voltmeter fine-tuning: hold down the button about 1-2s into fine-tuning mode, can remove button on the calibration at this time. (please do not use standby function, usually). - Low voltage meter can be closed,long press button closure voltmeter (minimum power loss). - Input voltage:4.2~40v(input voltage must be higher than to the output voltage of more than 1v). - Output voltage adjustable range1.25V~37V adjustable (input voltage must be higher than to the output voltage is more than 1V).
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- Input: DC 3V to 40V (input voltage must be higher than the output voltage to 1.5v above can not boost)
- Output: DC 1.5V to 35V voltage continuously adjustable, high-efficiency maximum output current of 3A.
- Features: All solid capacitors, the 36u thickening circuit boards, high-Q inductance with output value of high-power LED indicator
- Dimensions: 45 (L) * 20 (W) * 14 (H) mm (with potentiometer)
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1.Output Current: 1.5A (min), 2.2A (typ) 2.Input-output voltage differential (VI-VO): 40Vdc (max) 3.Adjustable output voltage range: 1.2 ~ 37V 4.Operating temperature: -55 Celsius ~ 150 Celsius 5.Current output: 1.5A 6.Voltage Input: 4.2 ~ 40 V 7.Operating temperature: 0 Celsius ~ 125 Celsius 8.Characteristic frequency: 100MHz 9.Module size: 35.6 mm x16.8 mm 10.Input Method: VIN input is positive, GND Input Negative 11.Output: VOUT output positive, GND output negative
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Description The LM35 series are precision integrated-circuit temperature devices with an output voltage linearly-proportional to the Centigrade temperature. The LM35 device has an advantage over linear temperature sensors calibrated in Kelvin, as the user is not required to subtract a large constant voltage from the output to obtain convenient Centigrade scaling. The LM35 device does not require any external calibration or trimming to provide typical accuracies of ±¼°C at room temperature and ±¾°C over a full −55°C to 150°C temperature range.