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Dfrobot gravity: analog voltage divider v2
INTRODUCTIONThe Analog Voltage Divider V2 can detect the supply voltage from 0.0245V to 25V. This module is based on resistor divider principle. The voltage detection module allows the input voltage to reduce 5 times. As the Arduino analog input voltage is normally maximum 5V, the input voltage of analog voltage detection module can not exceed 5Vx5 which is 25V.Notice: The new version of analog sensor port pin mapping has been changed as the following two features.Improvement List Wide voltage range from 3.3V to 5VStandard assembling struct (two 3mm holes with multiple of 5cm as interval)Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)Icons to simplely illustrate sensor function High quality connectorImmersion gold surfaceSPECIFICATIONInterface: AnalogInput voltage (DC): Maximum 25V, Minimum 0.0245VDetects the supply voltage upto 25VSize:22x30mm (0.87x 1.18 in)
₱249.00₱249.00₱249.00Only 3 units left -
Dfrobot gravity: digital weight sensor | sen0160
This Electronic Arduino Weight Sensor is able to detect 1kg weight. It based on HX711, a precision 24-bit analog-to-digital converter...
₱999.00₱999.00₱999.00Only 2 units left -
Dfrobot gravity: i2c high temperature sensor (k-type, 800℃) | dfr0558
PT100 is suitable for most of the temperature measurement below 400°C, but usually the temperature of the household natural gas...
₱1,499.00₱1,499.00₱1,499.00Only 2 units left -
Dfrobot gravity: multifunctional environmental sensor | sen0501
This multifunctional environmental sensor comprises SHTC3 temperature & humidity sensor, BMP280 barometric pressure sensor, VEML7700 ambient light sensor, and LTR390...
₱1,949.00₱1,949.00₱1,949.00Only 6 units left -
Dfrobot gravity: waterproof ds18b20 sensor kit | kit0021
Product description: Gravity - kit with DS18B20 temperature sensor - DFRobot KIT0021 A set consisting of a waterproof probe with a DS18B20 sensor , an adapter for digital and analog sensors with clamp connectors and a Gravity connecting cable . The sensor was placed in a very tight casing, thanks to which it allows temperature measurement in extremely humid conditions. In addition, the probe cable is about 90 cm long , which allows you to measure the temperature in a place that is not directly next to the connected microcontroller. Using the DS18B20 probe, we can measure the temperature in the range from -55 ° C to 125 ° C , with an accuracy of ± 0.5 ° C. The cable has been covered with a PVC layer, therefore the manufacturer suggests not to subject it to temperatures higher than 100 ° C. The kit is widely used in many areas such as soil temperature measurement, hot water tank temperature control, etc. It supports multi-point measurement. Technical Specifications Sensor chip: DS18B20 Operating voltage range: 3.0V to 5.5V Current consumption: <3 a="" li=""> Temperature measurement range: -55 ° C to 125 ° C Measurement accuracy: ± 0.5 ° C in the range from -10 ° C to + 85 ° C Measurement resolution: selectable from 9 bit to 12 bit Unique 64-bit ID burned into the chip Possibility to set the temperature threshold that triggers the alarm 3-wire interface: red line - VCC power supply black line - GND ground yellow line: DATA data Probe: material: stainless steel diameter: 6 mm length: 35 mm Wire diameter: 4 mm...
₱499.00₱499.00₱499.00In stock -
20% offDfrobot huskylens smart vision sensor with silicone case for raspberry pi or micro:bit | studypack of huskylens for micro:bit kit0179-en | ai camera support object/line tracking, face/object/color/tag recognition
HuskyLens is an easy-to-use AI machine vision sensor. It is equipped with multiple functions, such as face recognition, object tracking,...
From ₱300.00 ₱375.00₱300.00₱300.00 ₱375.00Only 4 units left -
Dfrobot industrial analog ph sensor ph meter pro
This is a professional Arduino pH Sensor Meter Kit with an industrial electrode. It has built-in simple, convenient, practical connection...
From ₱3,699.00 ₱3,699.00₱3,699.00₱3,699.00 ₱3,699.00Only 7 units left
