2022-01-23

[public] 362K views, 18.8K likes, dislikes audio only

GreatScott!

One Stop PCBA, Get $24 SMT Coupon：https://jlcpcb.com/AAA

Get my PCB design & Name Card Gerber: https://bit.ly/3tNjXji

Free Altium Designer Trial: https://altium.com/yt/greatscott!

Previous video: /youtube/video/XlON0Uj2Zk0

Box project video: /youtube/video/0P4R91hsMf0

Facebook: https://www.facebook.com/greatscottlab

Twitter: https://twitter.com/GreatScottLab

Instagram: https://www.instagram.com/great.scott.lab/

Support me for more videos: https://www.patreon.com/GreatScott?ty=h

More project information (code, schematic, pictures,....) on Instructables & EasyEDA: https://www.instructables.com/A-Box-That-Can-SAVE-YOUR-LIFEand-Get-You-Out-of-Aw/

https://oshwlab.com/GreatScott/smscallgpsthingy

Parts list (affiliate links):

Aliexpress:

1x Arduino Pro Mini: https://s.click.aliexpress.com/e/_APsmG8

1x A6 GSM Module: https://s.click.aliexpress.com/e/_98ih6y

1x NEO-6M GPS Module: https://s.click.aliexpress.com/e/_A5Pys4

2x Slide Switch: https://s.click.aliexpress.com/e/_99gyF2

1x Tactile Push Button: https://s.click.aliexpress.com/e/_A3GIVQ

1x TP4056: https://s.click.aliexpress.com/e/_dX8n0hp

1x LiPo Battery: https://s.click.aliexpress.com/e/_996Mx2

Amazon.com:

1x Arduino Pro Mini: https://amzn.to/3D0YFiM

1x A6 GSM Module: https://amzn.to/3D1bdXN

1x NEO-6M GPS Module: https://amzn.to/3D2hpyB

2x Slide Switch: https://amzn.to/3DZRpVO

1x Tactile Push Button: https://amzn.to/3FThzdn

1x TP4056: https://amzn.to/32FcNC6

1x LiPo Battery: https://amzn.to/3refAfN

In this video I will show you how I turned a big and clunky electronics project into a rather small form factor that can easily be carried around. The project itself can call your phone and send an SMS with GPS information. The new credit card sized PCB version can do all of that while being way smaller. The reason is a 4 Layer PCB design which I will tell you all about during the video and how you can make your own. Let's get started!

Useful websites which were shown/mentioned in the video:

https://www.electrodragon.com/w/GSM_GPRS_A6_Module

https://www.smart-prototyping.com/image/data/9_Modules/101756%20Wireless%20A6C/A6_A7_A6C_datasheet-EN.pdf

https://www.makerfabs.com/wiki/images/9/90/Maduino_GPRS_A6_v1.5.pdf

https://www.electroschematics.com/neo-6m-gps-module/

http://wiki.sunfounder.cc/index.php?title=Ublox_NEO-6M_GPS_Module

Thanks to JLCPCB for sponsoring this video.

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

0:00 My old project is TOO BIG!

1:26 Intro

2:08 Component sourcing

3:16 Creating the schematic

4:25 4 Layer PCB design

6:48 Soldering the PCBs

7:55 First test & troubleshooting

9:08 Final Test & verdict