https://my.cytron.io/p-node32-lite-wifi-and-bluetooth-development-kit Sensor: –G 1/2 Water Flow Sensor https://my.cytron.io/p-g-1-2-water-flow-sensor */ #define SENSOR 27 long currentMillis = 0; long previousMillis = 0; long timeMillis=0; int interval = 1000; volatile byte pu...
Brass Flow Sensor G1/2"DN15 Thread Hall Sensor YF-B1/B2/B3/B7 Switch Water Flow Sensor Flow Meter Hall Turbine Flow 1~25L/minUSD 4.07-5.17/piece DC 3.3v-5v 10mm light-emitting module led sensor LED indicator light-emitting tube module for arduinoUSD 1.38-1.72/piece ...
I’m working on a project to measure things like air speed or current speed in water, in a creative way. So, have some sort of filament, perhaps a piece of plastic, that the force is applied to, and have that filament apply a force to the sensor. Does it make any sense to think...
-name:"COP"unique_id:"espaltherma_cop"unit_of_measurement:'COP'state:"{% if is_state_attr('sensor.althermasensors','Operation Mode', 'Heating') and is_state_attr('sensor.althermasensors','Freeze Protection', 'OFF') %}{{((state_attr('sensor.althermasensors','Flow sensor (l/min)')|...
The amount of time to run the drip irrigation system is determined based on the flow rate measured by the water flow sensor. The ESP32 reads the humidity sensor values and notifies the user when the humidity is too high or too low. The user can switch off the automatic watering system...
STRONG EXPANDABILITY:Programable Expansion Board 3x Grove Interface.Effortless access to M5Stack’s hardware and software ecosystem: rich sensor extensions. M5 TOUGH is supplied from 12v->5V flexible DC/DC converter with RS485 Converter Circuits. ...
The software code is developed in C++ and runs on an ESP32 microprocessor. The ESP processes sensor data and uses this data to calculate the volumetric air flow, which is then displayed via web browser on any web enabled device. Hardware ...
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I have made a similar implementation, following your instructions, and am using it for water flow control in orchard irrigation. The volume, flow, temperature and humidity metrics are sent to the Telegram. One problem I encountered is the fact that the Telegram API is synchronous and thus the...
with the particular UUID, characteristics and Services that we initialized. You can set any data like any sensor data or any other required data and start advertising it. Once this server is started, you can access it even in your mobile phone using nRF Connect in just two steps as below:...