Category: Project

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EByte LoRa E220 / esp32 / Project

 by · Published 5 August 2024 · Last modified 26 August 2025

Implementing E220 LoRa Remote Switch to Conserve Wyse Cam3 Battery

The main goal here is to save battery power for a Wyse Cam3 video camera, which uses 180 mA at 5 volts. Since the camera is web-based and only gets a few views a day, we want to stop it from draining power all the time. Right now, a 10,000-mA battery bank only lasts a day, so we need a better way to manage its power. By using a remote switch controlled by an Async Web Server request, we can ensure the camera isn’t wasting battery when it’s not being used.

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3D Printer / EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL) / My PCB

 by · Published 7 July 2022 · Last modified 20 August 2024

LoRa remote water level and pump controller (ReWaL): assemble client and 3D printed case – 7

I must fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar/battery-powered to check the tank’s status and notify to the server.

Now we put all the Client components in the relative Case.

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3D Printer / EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL) / My PCB / Project

 by · Published 26 June 2022 · Last modified 20 August 2024

LoRa remote water level and pump controller (ReWaL): assemble server and 3D printed case – 6

I must fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar/battery-powered to check the tank’s status and notify to the server.

Now we put all the Server components in the relative Case.

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EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL) / My PCB / Project / Voltage divider

 by · Published 15 June 2022 · Last modified 20 August 2024

LoRa remote water level and pump controller (ReWaL): Client PCB – 5

I must fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar / battery-powered to check the tank’s status and notify It to the server.
Here we are going to assemble the Client PCB.

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EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL) / My PCB / Project

 by · Published 29 May 2022 · Last modified 20 August 2024

LoRa remote water level and pump controller (esp8266): Server PCB – 4

I must fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar/battery-powered to check the tank’s status and notify the status to the server.
We are going to assemble the Server PCB.

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EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL) / Project / Sleep and Wake UP devices

 by · Published 20 May 2022 · Last modified 20 August 2024

LoRa remote water level and pump controller (ReWaL): client software – 3

I must fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar/battery-powered to check the tank’s status and notify the status to the server.
Here we are going to look at the Client software.

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EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL) / Project

 by · Published 10 May 2022 · Last modified 20 August 2024

LoRa remote water level and pump controller (esp8266): server software – 2

I must fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar/battery-powered to check the tank’s status and notify the server’s status.
Here, we are going to look at the Server software.

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EBYTE LoRa E32 / esp8266 / LoRa wireless remote water tank and pump controller (ReWaL)

 by · Published 3 May 2022 · Last modified 20 August 2024

LoRa remote water tank level and pump controller (ReWaL): intro – 1

I have to fill a tank 1.5 km away, so I create a 2-part controller.
A server with a relay to manage the pump and a client solar/battery-powered to check the tank’s status and notify the server’s status.
Here is a little introduction to the project with the list of devices and libraries.

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