Connection of ADS1115 and REYAX RYLR 998 modules to ESP07-S

Projects General Guidance
1

Hi all,
i am facing difficulty to connect ADS1115 and REYAX RYLR 998 with ESP07-S.
ADS1115 Is connected with pressure sensor and two voltage divider to measure voltage of battery and solar panel.
Lora is used to increase the range here for wireless water level controller.

please help me in the same.

2

You haven't shown a sketch.

You haven't shown a schematic.

You haven't shown your wiring.

You haven't asked a question.

3

will attach the schematic

4

IMG_20250221_084045
IMG_20250221_0840451920×987 282 KB

this is the schematics, but not sure where to connect lora module now

5

2 Notes on your ESP-07 connections. You have connected GPIO 15 straight to GND, but you should use a 10K pulldown resistor to do that. Now if you use GPIO 15 as an output accidentally, the moment that you set it HIGH it is fried.
Similarly with GPIO 16. You connect it to RST and connect RST via a switch to GND. You should use the EN pin for 1 of the actions to prevent shorting out the pin to GND when you don't actually have to.

[quote="ANUKESH13AMBATKAR, post:4, topic:1356323"]
not sure where to connect lora module now
[/quote]Well the REYAX RYLR 998 should be connected to the UART. So either you connect it to TX & RX pins GPIO 1 & 3.

6

2 Notes on your ESP-07 connections. You have connected GPIO 15 straight to GND, but you should use a 10K pulldown resistor to do that. Now if you use GPIO 15 as an output accidentally, the moment that you set it HIGH it is fried.
Similarly with GPIO 16. You connect it to RST and connect RST via a switch to GND. You should use the EN pin for 1 of the actions to prevent shorting out the pin to GND when you don't actually have to.

[quote="ANUKESH13AMBATKAR, post:4, topic:1356323"]
not sure where to connect lora module now
[/quote]Well the REYAX RYLR 998 should be connected to the UART. So either you connect it to TX & RX pins GPIO 1 & 3 or to the alternate pair GPIO 13 & 15 and use Serial.swap() to switch to them.

7

ok Deva_Rishi,
will try with your suggested changes

thanks for the reply

8

Please No photos of a screen
Next time export the schematic to an image and a pdf

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