Wireless Water Level Indicator using LoRa and ESP32 | TTGO LoRa32

[@alanmcreynolds]

Hi guys, I really loved this example, the best explanation I've seen for implementing a point to point lora link for multiple variables (for newbies like me :-). I had everything working perfectly on two Heltec ESP32 v2 modules. The problem I now have is that one module went faulty and all of the new modules are now V3 which now use the sx1262 lora chip and this code no longer works. You don't by any change have any plans to update this great video tutorial with an update using a V3 sx1262 module.

[@ElectroniClinic]

I have designed new dev boards, and I am waiting for the pcbs. I will explain everything how to design your own dev boards using ESP32, Lora, relays, buzzer, OLED display etc.

[@alanmcreynolds]

@@ElectroniClinic Thanks guys and keep up the great work :-)

[@powerupsuri355]

I have made my own using these components. # 433mhz RF module for wireless communication, # two arduino nano, # one HC-SR04 ultrasonic sensor to check water level in the tank, # one relay to actuate motor, # 16x2 lcd (i2c) it shows the percentage of water in the tank, # one touch sensor to turn-on motor, # rgb led to indicate water level, # two Hi-link SMPS to power both setups one in the tank and another near motor or wherever u want to place in the house.... #when i touch the surface of touch sensor motor turns-on when water level reaches 100% then motor turns-off automatically. I have been using it since last two months and its working perfectly. I also made it for my friend he is satisfied with that too

[@AliAhmed-tm1jf]

the sensor is not protected from moisture...how does it survive ahigh humid envoronment of a water tank?

[@PhG1961]

Awesome video! Great ultrasonic sensors, I use them too!

[@YB_DevZone]

Is Waterproof one work with 4 inches pvc pipe. Will Angle enough? Please need quick response

[@PhG1961]

@@YB_DevZone I use mine in the open field. I can't tell how they perform within a pvc pipe.

[@0p0p0p0o]

What happens when moisture accumulates on the sensor

[@raymondmichael4987]

Thanks buddy; would love to see a lora based mesh network , with self-configuring (joining the network) and self-healing network. Your details explanations is marvelous. Cheers mate!

[@SquareFaceMan]

hey how can i program it in a way that when the water level rises to a certain threshold, it will output a signal to activate sirens, but at the same time collecting data will not stop

[@karlstephenevallo6543]

Use millis()

[@arunendughosal2824]

Can we not turn off and on a pump based on the status of the receiver?

[@YB_DevZone]

Agent , please tell me whether is this can use for measure water level in 4 inches PVC pipe. Will angle enough?

[@ABDf92]

Can I utilise the ESPNOW for communication rather than using a seperate LoRa module??

[@SaimahCosain]

can be your code be used in Heltec ESP32 V2?

[@SuperRachit2009]

Good

[@tonyg5709]

Thx ❤

[@JavierGonzalez-fe3lh]

Hello! Thank you very much for your videos! . Would it be possible to use the pressure sensor you used on another video in this project, instead of the ultrasonic sensor? I need to measure the water level from the bottom of my tank because it is only 13 cms tall but is wide.

[@ElectroniClinic]

You can use any sensor you want.

[@simbarashemanzwiyi4116]

can this project be done by a school student also? is it easier for them? Any advice

[@ElectroniClinic]

Of course they can do. It's so simple.

[@_TheJourney]

Is it possible, when the water levels are received to upload them to firebase or thingspeak ? If so would you please share how it can be achieved.

[@ElectroniClinic]

Kindly check my videos on firebase and thingspeak. You will get the idea.

[@_TheJourney]

Thank you@@ElectroniClinic

[@tontalp1989]

Hi! I'm in Thailand, my legally frequency is 920-925MHz if I command BAND 923E6 on this device, will it affect or damage the device & performance ?

[@ElectroniClinic]

No.

[@tontalp1989]

Thanks! Again, Sorry for doubting. Even the specification of the device is 868/915 MHz, is it going to generate 923MHz? (Specification limited)

[@brianbh1528]

What is the total cost?

[@renznormanpalma6312]

can I try the it in arduino uno?

[@ElectroniClinic]

Yes. I have also done it using the Arduino board.

[@renznormanpalma6312]

@@ElectroniClinic I am having trouble, it shows trash codes even the baudrate is correct. Do you know how to fix it? thank you in advance

[@DevineFavor-uf1bo]

This is a great job sir. Please I don't have Lora boards available at my area, please can i use two esp32 boards or two esp8266 boards instead and still get the same results. Please sir you can help

[@ElectroniClinic]

You can connect them to wifi.

[@mdriponahmed7774]

Sir, how are you, I hope you are well. Sir I am going to Saudi Arabia from Bangladesh shortly for work. Now I want to make a very light thin and, small, 3 wheel robot to leave in my country house. As you can imagine, remote control can be operated like a car. And anyone can be followed. And I can control it from wherever I am, and I can watch videos and talk. So sir, can such a module chip and sensor be available in the market. Please reply to my comment it will be very helpful. Sir I hope you will tell me the answer. Sir I hope you will tell me the answer. Sir I hope you will tell me the answer.

[@kermets]

Those TX-Rx modules cost more than buying a commercial water level unit now days....

[@TrueMedia-g3f]

You are from India I want this product i need for my grandparents I pay your product please i have ordered device from china but custom not cleared my packege Please i need this

[@jed2055]

Where are most water tanks in the world? In residents backyards that's where. This system is expensive as because one has to buy two of everything and they aint cheap. So, interesting application but until these little boards stop being a complete rip off, they will remain the domain of commercial applications and . . . the odd KZbinr like yourself. Good video there bloke.

[@firazpeerjade]

Test with real tank

[@margietillman]

Promo SM

[@rickyroy8900]

What's the point of video when you can't explain or show how to make it

[@mdriponahmed7774]

Sir, how are you, I hope you are well. Sir I am going to Saudi Arabia from Bangladesh shortly for work. Now I want to make a very light thin and, small, 3 wheel robot to leave in my country house. As you can imagine, remote control can be operated like a car. And anyone can be followed. And I can control it from wherever I am, and I can watch videos and talk. So sir, can such a module chip and sensor be available in the market. Please reply to my comment it will be very helpful. Sir I hope you will tell me the answer. Sir I hope you will tell me the answer. Sir I hope you will tell me the answer.