Here comes the BH Pilot v0.2, fixed several bugs related to the schematic. Furthermore, we introduced the following enhencements: Replaced MPU6050 and HMC5883L to MPU9250. MPU9250 is the successor of MPU6050, it features Accelerometer, Gyroscope and Magnetometer all in one … Read More
Hey! BH HAT, BH board, BH Pilot, all the same thing! It finally arrived, although as test sample. The PCB layout looks beautiful, thanks to our supplier. However, inevitably, we have to fly jumper wires due to some mistakes in … Read More
Since we call our little organization BitHollow, how are about we call the first board BH, as the capital letters in the org name. Sounds pretty nice:) The BH board is designed to complement the public development board, adding movement … Read More
The ardupilot software is almost done by the code, there are existing support for MPU6050, MS5611, HMC5883L and Ublox serial GNSS. What I did was to add a new “board” in the build system of ardupilot, specify the drivers the … Read More
Good day! Today I wanna go to the field! It’s been a while since in the garage, I guess just guess, the prototype is mature enough to go out. However in a city like Shanghai, a flying ground for such … Read More
Drones belong to the blue sky, green grass, with a breeze… Whilst the sun light showers over their body, they look lovely. Well, that’s the fun from DIYers. For me myself, I love that, but, here comes the big BUT, … Read More
Ardupilot is the leading pilot system, it is widely supported by many flying control boards. Also, fixed-wing, copter, rover are all functional in this system, so we could create plenty of nice little DIY projects. However, currently most of the … Read More
Our hobbies come to a new level, we want to design a HAT for Raspberry Pi, which includes 10 DoF, PWM I/O, GNSS, RTC and various LEDs, extension ports. This HAT can be used as the compliment to Raspberry Pi, … Read More
The blog pages are treated as bithollow offical information source, we could list project updates, releases, ideas and any event that goes to public.