Paul's Engineering Space

In this video I go over Project 2 in the Funway into SME series, the Ding Dong Doorbell. I discuss the function of the door bell and battery saver circuits, also I go over the build of the ding dong door bell, and I run into a little problem, which will be addressed in a follow up video. Relevant documents can be found here https://github.com/Celcius1/Funway-into-SME, the Kicad project, Gerbers etc. Sign up to PCBWay today with my referral link and get $5 off your first purchase https://pcbway.com/g/zBGUa0 You can also help support my efforts on Patreon https://patreon.com/user?u=4738537&utm_medium=clipboard_copy&utm_source=copyLink&utm_campaign=creatorshare_creator&utm_content=join_link 00:00 - Intro 00:06 - Battery Saver Circuit Overview 03:22 - Doorbell Circuit Overview 07:59 - PCB Overview 08:32 - Sponsor Message 09:59 - Build Intro 10:30 - Build Start 12:28 - Capacitor Soldering 13:26 - Diode Soldering 13:58 - Transistor and Mosfet Soldering 14:40 - Soldering in the 555 timer 17:24 - Soldering in the Battery Clips 18:06 - Terminal Soldering 20:08 - Initial Test 20:51 - Door bell Test 23:04 - Credits

In this video I go over Project 3 in the Funway into SME series, the Universal Timer. I discuss the function of the timer circuits and changes I made from the original, and show the look of the PCB that is currently waiting to arrive from PCBWay Relevant documents can be found here https://github.com/Celcius1/Funway-into-SME, the Kicad project, Gerbers etc. Sign up to PCBWay today with my referral link and get $5 off your first purchase https://pcbway.com/g/zBGUa0 You can also help support my efforts on Patreon https://patreon.com/user?u=4738537&utm_medium=clipboard_copy&utm_source=copyLink&utm_campaign=creatorshare_creator&utm_content=join_link 00:00 - Intro 00:04 - Universal Timer Circuit Changes 01:03 - Reason for Changes 02:10 - Universal Timer Circuit Overview 04:46 - Some possible value changes 05:46 - Sponsor Message 06:46 - PCB Overview 07:54 - Credits

In this video I go over Project 2 in the Funway into SME series, the Ding Dong Doorbell. I discuss the function of the door bell and battery saver circuits and show the look of the PCB that is currently waiting to arrive from PCBWay Relevant documents can be found here https://github.com/Celcius1/Funway-into-SME, the Kicad project, Gerbers etc. Sign up to PCBWay today with my referral link and get $5 off your first purchase https://pcbway.com/g/zBGUa0 You can also help support my efforts on Patreon https://patreon.com/user?u=4738537&utm_medium=clipboard_copy&utm_source=copyLink&utm_campaign=creatorshare_creator&utm_content=join_link 00:00 - Intro 00:06 - Battery Saver Circuit Overview 03:22 - Doorbell Circuit Overview 07:59 - PCB Overview 09:43 - Credits and Final Words

This video is Part 3 in the flasher project broken up into smaller chunks for easier viewing This is the first project in the funway into SME series, where I go over the simple led flasher project, with both the circuit diagram including the updates I have made, and the assembly and demonstration of this simple circuit If you want to win the flasher in this video please enter here https://gleam.io/Xz3l2/led-flasher-giveaway giveaway closes on 13/10/23 it will be nice if those who enter also subscribe to my channel! The full video can be found here https://youtu.be/xgtNCZShbRw?si=HndzIhjZUwPXVCIs Relevant documents can be found here https://github.com/Celcius1/Funway-into-SME, the Kicad project, Gerbers etc. Sign up to PCBWay today with my referral link and get $5 off your first purchase https://pcbway.com/g/zBGUa0 You can also help support my efforts on Patreon https://patreon.com/user?u=4738537&utm_medium=clipboard_copy&utm_source=copyLink&utm_campaign=creatorshare_creator&utm_content=join_link 00:00 - Introduction 00:23 - Troubleshooting Begins 02:28 - Testing track continuity 04:37 - Verified the Soft On/Off is working 04:53 - Admitting my mistake the LED's are in backwards 05:47 - Performing required component changes 07:56 - Final Touch up's 08:50 - Board Demonstration 09:31 - Let there be Flashing Lights 09:43 - Final Words 09:59 - Credits