DF2301Q DFRobot offline voice recognition module with Huskylens
Clay.Tucker 2024-07-04 22:35:04 1283 Views3 Replies Im currently using the Huskylens connected to my Raspi via GPIO pins Physical pin # 3 and 5 which are the SDA and SDL pins. id like to also connect the DF2301Q DFRobot offline voice recognition module however im unsure which pins to use since the pins are being used by Huskylens and what the I2C and UART selector switch should be switched to.
is there anyone that can help me with this problem?
TYIA
I don't know the exact type of microController you are using, but there are two ways to go here:
Using I2C:
You can connect multiple devices to an I2C interface, as long as they are individually addressed. In this mode, each can share the I2C bus and work together. However, to accomplish the multiple device connectivity to the same I2C pins, you need a multi-port connector that allows you to do this. There are GROVE type I2C splitters from M5: Pa.HUB . This approach may require a cable conversion if the microcontroller platform used does not have any Grove type connectors; but it is not a complicated process.
Using UART:
You can have the HL connect and operate in 9600 baud UART mode, while your DF2301Q device uses the I2C pins to connect.
tguneysu [happy wheels](https://happy-wheels.co)
Please check this document. It's about how to use Huskylens with RPI Pico: https://community.dfrobot.com/makelog-311712.html
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