Hi!
You can connect the 5V to any free pin marked 5V on the bigquad deck. And the same with ground.
Search found 2338 matches
- Tue Apr 19, 2022 11:22 am
- Forum: General discussions
- Topic: [SOLVED]How to supply big quad deck with 5v power from PDB
- Replies: 3
- Views: 10321
- Tue Apr 19, 2022 11:20 am
- Forum: Bitcraze
- Topic: Crazyflie bolt buzz sound codes
- Replies: 3
- Views: 10962
Re: Crazyflie bolt buzz sound codes
Thanks for the video, that clarifies it a lot. Did not think you had a Bolt at first, should have read the title better :oops: The ESC sound is as it should. The first three sounds are the startup sound and the two last are that they are receiving a signal. I would advice you to try the setup withou...
- Thu Apr 14, 2022 1:36 pm
- Forum: Bitcraze
- Topic: Bolt not connecting after crash
- Replies: 11
- Views: 21201
Re: Bolt not connecting after crash
I checked the two Bolt's end they basically had the same problem. The STM32 was burnt and one of the mosfets that switch on the power to the ESC. My analyses it that the Bolt couldn't handle the current from the ESC and that is what burnt the mosfet. I don't really know why the STM32 broke though bu...
- Thu Apr 14, 2022 8:08 am
- Forum: Lighthouse positioning system
- Topic: [SOLVED] Voltage considerations when interfacing with 3rd party hardware
- Replies: 2
- Views: 9945
Re: Voltage considerations when interfacing with 3rd party hardware
The FPGA on the lighthouse deck is a bit sensitive and we have managed to break some due to just applying 3.3V. So injecting any voltage above 3.2V on any pin seams dangerous. A possible solution would be to exchange the 3.0V regulator (U2, TLV70230) to a 3.3V one on the lighthouse deck if you are u...
- Wed Apr 13, 2022 12:55 pm
- Forum: Bitcraze
- Topic: Position Hold with Flowdeck and CPPM input
- Replies: 2
- Views: 9625
Re: Position Hold with Flowdeck and CPPM input
Easiest is probably if you rewrite the ALT hold part and change it to Position hold. This mode is the hoverDecoder in crtp_commander_generic.c. You would have to scale the CPPM input properly. Without testing it, I think it would look something like this: if (extRxAltHold) { extrxSetpoint.thrust = 0...
- Wed Apr 13, 2022 9:43 am
- Forum: Developer Discussions
- Topic: Error probabilities for MPU9250, flow deck and motors
- Replies: 1
- Views: 8957
Re: Error probabilities for MPU9250, flow deck and motors
Unfortunately we don't have those values either. There might be a chance of getting them from the sensor manufacturers. MPU9250: TDK (Invensense) VL53L0X: ST microelectronics PMW3901: Pixart For the motors pretty sure the manufacturer don't have any figure. My guess is that 10% of the motors would f...
- Wed Apr 13, 2022 9:11 am
- Forum: Bitcraze
- Topic: Crazyflie 2.1 Hardware Consistency Issue
- Replies: 8
- Views: 93647
Re: Crazyflie 2.1 Hardware Consistency Issue
Hi Tom, That is definitely strange. There are no HW differences between the two batches and it sounds a bit like the IMU (BMI088) is performing differently. You say they are jumping, is it mainly Z that looks affected and all four new quads show the same behavior? When flying manually the compliment...
- Fri Apr 08, 2022 6:54 am
- Forum: Support
- Topic: Can't connect to Crazyflie
- Replies: 5
- Views: 11586
Re: Can't connect to Crazyflie
Something has probably gone wrong during a flash update. Do a cold boot recovery: 1. Disconnect all power 2. Connect battery while holding power button until M2 starts to blink 3. M3 should also start to bling now and you are in cold boot bootloader mode. 4. Chose cold boot (recovery) tab. 5. Press ...
- Fri Apr 08, 2022 6:44 am
- Forum: Developer Discussions
- Topic: How to increase output frequency of multiranger deck?
- Replies: 2
- Views: 9683
Re: How to increase output frequency of multiranger deck?
You need to adjust the VL53L1 timing budget as well. Check zranger2.c for an example. There is a trade-off in accuracy and range though. I suggest you to consult the VL53L1CX datasheet for more details. You can probably do this in multiranger.c (have not tested) // Init VL53 if (vl53l1xInit(pdev, I2...
- Mon Apr 04, 2022 11:58 am
- Forum: Developer Discussions
- Topic: re.schematic diagram for connecting flow deck
- Replies: 1
- Views: 9146
Re: re.schematic diagram for connecting flow deck
We don't really have what you are asking for but from the schematics this shouldn't be to hard to figure out. The Flow deck sensor connects to the STM, which you guessed right.