ESP-WROOM with MPU6050 design

[adesandr]

Hello,

I have developed a design with an ESP-WROOM-32 and a MPU6050 products and I attached the schematic in the attachment

ESP_MAD_RevE.pdf

(45.17 KiB) Downloaded 559 times

.

The design is based on the esp32 adafruit feather schematic, with the introduction of one SPDT switch to power on/off the board and the interface with an MPU6050.

All your comments will be appreciated.

Thank you in advance for your help.

Regards.

[MCUism]

Hello,

I have developed a design with an ESP-WROOM-32 and a MPU6050 products and I attached the schematic in the attachment ESP_MAD_RevE.pdf.

The design is based on the esp32 adafruit feather schematic, with the introduction of one SPDT switch to power on/off the board and the interface with an MPU6050.

All your comments will be appreciated.

Thank you in advance for your help.

Regards.

Hi,

Looks great and neat to me.

[adesandr]

Thanks for your reply.

[admaxtv]

I have tried all headers in the MPU6050 library. I have no compilation errors UNTIL I try to use any class references to the MPU6050.

Code: Select all

  mpu.Initialize();

Presents no errors but the code simply does not operate.

I can add a line of code below it

Code: Select all

Serial.print("Hey this is working!")

but it will never appear on the serial monitor...because the program freezes at mpu.initialize().

I've tried various headers such as MPU6050_6Axis_MotionApps20.h and all other listed in the folder.
All will fail without warning.

---
I know that the devices are connected together properly because I can use the wire.h library to call the stream with success.

I want to use the MPU6050 class and functions so that I can loop through and address multiple gyroscopes. The library I found that is working (so far) is the TinyMPU6050.

Just a little FYI. If other code works but not the MPU6050 library, then its the library...not you.

[admaxtv]

Hi,
None of the MPU6050 library functions work. They will compile without error but when you call anything in the class it will crash. For instance mpu.initiate() will crash the program.

I have found that TinyMPU6050 will work, but with limited functionality (ergo "Tiny").