Shared projects

LSM6DSM_LIS2MDL_LPS22HD.v02

4 layer board of 0.71 x 0.51 inches (17.9 x 12.8 mm).
Uploaded: November 16th, 2018 22:40.
Shared: November 16th, 2018 22:42
Total Price: $3.50

Master LSM6DSM and slave LIS2MDL and LPS22HB (Mode 2). Used for multiple LSM6DSM on the same I2C bus.



LSM6DSM_LIS2MDL_LPS22HD.v02

4 layer board of 0.71 x 0.51 inches (17.9 x 12.8 mm).
Uploaded: November 16th, 2018 22:40.
Shared: November 16th, 2018 22:42
Total Price: $3.50

Master LSM6DSM and slave LIS2MDL and LPS22HB (Mode 2). Used for multiple LSM6DSM on the same I2C bus.



Butterfly.v02

4 layer board of 0.71 x 1.41 inches (17.9 x 35.7 mm).
Uploaded: October 16th, 2018 06:25.
Shared: October 16th, 2018 06:27
Total Price: $9.90

Redesigned trace layout and added voltage detect on VUSB.



Butterfly.v02

4 layer board of 0.71 x 1.41 inches (17.9 x 35.7 mm).
Uploaded: October 16th, 2018 06:25.
Shared: October 16th, 2018 06:27
Total Price: $9.90

Redesigned trace layout and added voltage detect on VUSB.



ESP32PicoD4.v02d

4 layer board of 0.71 x 1.59 inches (18.0 x 40.4 mm).
Uploaded: October 4th, 2018 22:06.
Shared: October 4th, 2018 22:08
Total Price: $11.20

Replaced FT230XQ USB-to-UART bridge with $0.35 CH330N, which is bigger by 2x but cheaper by >5x. Does it work?



ESP32PicoD4.v02d

4 layer board of 0.71 x 1.59 inches (18.0 x 40.4 mm).
Uploaded: October 4th, 2018 22:06.
Shared: October 4th, 2018 22:08
Total Price: $11.20

Replaced FT230XQ USB-to-UART bridge with $0.35 CH330N, which is bigger by 2x but cheaper by >5x. Does it work?



F85ESC.v04b

4 layer board of 0.40 x 0.40 inches (10.2 x 10.2 mm).
Uploaded: October 4th, 2018 01:55.
Shared: October 4th, 2018 01:58
Total Price: $1.60

Smallest BLHeli F850-based BLDC ESC. Added TPS610995 booster to keep F85 VCC above 3.6 V to avoid brownout when motor…



F85ESC.v04b

4 layer board of 0.40 x 0.40 inches (10.2 x 10.2 mm).
Uploaded: October 4th, 2018 01:55.
Shared: October 4th, 2018 01:58
Total Price: $1.60

Smallest BLHeli F850-based BLDC ESC. Added TPS610995 booster to keep F85 VCC above 3.6 V to avoid brownout when motor…



AS7265X.v03a

4 layer board of 0.70 x 0.70 inches (17.8 x 17.8 mm).
Uploaded: September 25th, 2018 17:54.
Shared: September 26th, 2018 00:10
Total Price: $4.90

Widened led trace.



AS7265X.v03a

4 layer board of 0.70 x 0.70 inches (17.8 x 17.8 mm).
Uploaded: September 25th, 2018 17:54.
Shared: September 26th, 2018 00:10
Total Price: $4.90

Widened led trace.