2018-03-18

[public] 256K views, 7.69K likes, dislikes audio only

GreatScott!

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Previous video: /youtube/video/woTiKij76cA

DIY LiPo Charge/Protect/5V Boost Circuit video: /youtube/video/Fj0XuYiE7HU

Afrotechmods accelerometer video: https://youtu.be/i2U49usFo10

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More project information (code, schematic, ....) on Instructables: https://www.instructables.com/id/DIY-Digital-Spirit-Level/

Parts list (incomplete, see Instructables for more, affiliate links):

Aliexpress

1x Arduino Nano: https://s.click.aliexpress.com/e/_dULoNXh

1x MPU9250: https://s.click.aliexpress.com/e/_d8hQS0C

1x Slide Switch: https://s.click.aliexpress.com/e/_dVn7Jlz

1x 128x32 SSD1306 OLED Display: https://s.click.aliexpress.com/e/_dSxLQku

1x LiPo Battery: https://s.click.aliexpress.com/e/_dV4FScY

Ebay:

1x Arduino Nano: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=201539955347&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x MPU9250: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=221545416146&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x Slide Switch: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=122088040967&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x 128x32 SSD1306 OLED Display: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=182371257748&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

1x LiPo Battery: http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575101368&toolid=10001&campid=5337582279&customid=&icep_item=272076544700&ipn=psmain&icep_vectorid=229466&kwid=902099&mtid=824&kw=lg

Websites shown during the video:

https://www.lucidar.me/en/inertial-measurement-unit/mpu-9250-and-arduino-9-axis-imu/

https://www.invensense.com/wp-content/uploads/2015/02/PS-MPU-9250A-01-v1.1.pdf

https://cdn.sparkfun.com/assets/learn_tutorials/5/5/0/MPU-9250-Register-Map.pdf

In this small project we will have a closer look at accelerometer ICs and find out how we can use them with an Arduino. Afterwards we will combine such an IC with a couple of complementary components and a 3D printed enclosure in order to create a digital spirit level.

Thanks to JLCPCB for sponsoring this video

Visit https://jlcpcb.com to get professional PCBs for low prices

Music:

2011 Lookalike by Bartlebeats

Killing Time, Kevin MacLeod

(incompetech.com)