I have been trying to get a QWIIC bus with 3 distance sensors to run for about 2 weeks.
I am using a Raspberry PI 5 which is connected to the QWIIC bus via an I2C bus. This bus consists of 2 end-points and 2 mid-points.
A VL53L1X is connected to the first mid-point. A VL53L1X is also connected to the second mid-point and the last end-point. As the
three VL53L1Xs use the same I2C address, 2 separate lines are used for XSHUT1 and 2. Here is the circuit:
I have checked the hookup guide several times, but unfortunately I can’t find a working solution.
I have connected the I2C pull-ups as shown in the drawing. I have
got a second set from you this week (I bought the first one in Germany). I get the XSHUT commands cleanly on the VL53L1X on the A and B.
But I can’t get the bus to run. Could you please tell me the exact jumper circuits of the respective components?