Sensore Capacitivo Acqua Arduino
- Oggi realizzeremo un tutorial con Arduino che ci permette di misurare il livello di acqua e fornire indicazioni sul suo stato tramite alcuni led ed un display LCD I2C Troverete la libreria in fondo la pagina da inserire nella cartella Arduino 'libraries'. Attenzione solo per display I2C.
- Arduino Original. Arduino Uno Rev3 Original. Arduino Compatible (45). Carcasas (2); Kit Inicial. Arduino Original (5). Sensores (81).
In this post I explain a capacitive proximity / touch sensor for Arduino based on a square wave generator rather than charge time measurement as the popular CapSense library. This design results in very stable sensor readings and it also works from a battery. It is compatible with virtually every Arduino board and even with most ATtiny chips.
(Cited from Google)TDS pen is a widely used equipment to measure TDS value. The price is affordable, and it is easy to use, but it is not able to transmit data to the control system for online monitoring to do some water quality analysis.
The professional instrument has high accuracy and can send data to the control system, but the price is expensive for the ordinary people. To this end, we have launched an analog TDS sensor kit which is compatible with Arduino, plug and play, easy to use. Matching with Arduino controller, you can build a TDS detector easily to measure the TDS value of liquid.This product supports 3.3 5.5V wide voltage input, and 0 2.3V analog voltage output, which makes it compatible with 5V or 3.3V control system or board. The excitation source is AC signal, which can effectively prevent the probe from polarization and prolong the life of the probe, meanwhile, increase the stability of the output signal.
Sensor Capacitivo Acqua Arduino Code
The TDS probe is waterproof, it can be immersed in water for long time measurement. This product can be used in water quality application, such as domestic water, hydroponics. With this product, you can easily DIY a TDS detector to reflect the cleanliness of water to protect your health.Attention:1.The probe can not be used in water above 55 degrees centigrade.2.The probe can not be left too close to the edge of the container, otherwise it will affect the reading.3.The head and the cable of the probe are waterproof, but the connector and the signal transmitter board are not waterproof. Please be careful.FEATURES:.Wide Voltage Input: 3.35.5V.Good Compatibility Output: 02.3V analog signal output, compatible with 5V or 3.3V controller.AC Excitation Source: effectively prevent probe from polarization.Waterproof Probe.Easy to Use: Arduino compatible, simple connection, plug and play without soldering.SPECIFICATION:Signal Transmitter Board.Input Voltage: 3.3 5.5V.Output Voltage: 0 2.3V.Working Current: 3 6mA.TDS Measurement Range: 0 1000ppm.TDS Measurement Accuracy: ± 10% F.S.
Sensor Capacitivo Acqua Arduino 2
(25 ºC).Module Size: 42. 32mm.Module Interface: PH2.0-3P.Electrode Interface: XH2.54-2P.TDS probe.Number of Needle: 2.Total Length: 83cm.Connection Interface: XH2.54-2P.Color: Black.Other: Waterproof Probe.DOCUMENTS:.SHIPPING LIST:.Gravity: Analog TDS Sensor/Meter for Arduino x1.Waterproof TDS Probe x1.Gravity-3Pin Analog Sensor Cable x1.