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    • AD7746 capacitance-to-digital converter (Analog Devices)
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    • SSD1308 128x64 OLED/PLED driver (Solomon Systech)
    • TCA6424A 24-bit I/O expander (Texas Instruments)

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Found 2 results

  1. Merlin
    Hi all, Need some help. I have successfully used the AK8975 library with the MPU-9150 which according to the data sheet uses the ak8963 magnetometer. However, when using the same library with a MPU-9250 which has a AK8975 I keep getting a connection failure when using the test sketch. I have gone through all the possible addresses 0x0C through 0x0F with the same results. For reference I am using a CJMCU-117 breakout board that I got over ebay. I have tried also disabling mastermode and enabling bypass but still does not work. Also, getting the accel and gryo data seem to be working fine.
  2. Patrick
    Hi @ all, im new here, but i've read much in this forum about the MPU6050 and I2C. First i wanna say two things: 1. my english isnn't the best, i hope u understand me 2. you guys do a really great job here *clap* Im here, because i have a problem. i use a Arduino due and a GY-521 with an MPU6050. I've written my own code, but there are somethimes connectionproblems. I dont know why, i cant understand. What i've done: - Checked the connections 3.3V is connected to VCC GND is connected to GND SCL is connected to SCL (via pull up to 3,3v) SDA is connected t
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