Uploaded September 2013 | Updated September 2026, 2 weeks ago
Creating a pattern for a component is a step has to be done once if it does have a non standard pattern like for the U-shaped HM-10. Since this part already had 13 minutes I had to split the video into two parts.
See it like a tutorial.. it's quite useful.
Creating a pattern for a component is a step has to be done once if it does have a non standard pattern like for the U-shaped HM-10. Since this part already had 13 minutes I had to split the video into two parts.
See it like a tutorial.. it's quite useful.
![Cheap PCB Assembly from China [Test & Tutorial]](https://i.ytimg.com/vi/Lz23iqxwUcs/mqdefault.jpg "Cheap PCB Assembly from China [Test & Tutorial]
This video shows how to use JLCPCBs cheap assembly service.
Sponsor: $2 for 5 PCBs (Any Color): https://jlcpcb.com
Since Im developing boards on a weekly basis I had to test JLCs new service and show how to easily use it with EasyEDA online design tool.
The results are surprising and you can get off really cheap using basic components. I hope this quick tutorial will help to handle the limitations and get you first assembled boards from china really cheap.
LitePlacer Pick and Place Livestreams (sponsored: coupon code Bitluni05 to get 5% off):
https://www.youtube.com/playlist?list=PLP_wPvJgLCYIWfgby2RtGSNB_QgRIz9iJ
EasyEDA PCB Design tutorials:
https://www.youtube.com/playlist?list=PLjUbKCHhzPEwqHO_r0BgnN44rGPDsoRD1
Links to the parts (affiliate links):
Crappy Reflow Oven:
https://ebay.bitluni.net/crapReflowOven
Ultrasonic Cleaner:
https://aliexpress.bitluni.net/cleaner
My camera and lens (4k 60fps):
https://amazon.bitluni.net/gh5
plz share :-)
Check out my Tindie store to get some of my creations:
https://www.tindie.com/stores/bitluni
Consider supporting my lab for some extras and frequent updates:
https://github.com/sponsors/bitluni
https://www.patreon.com/bitluni
https://paypal.me/bitluni
Twitter: @bitluni
reddit: u/bitluni
#electronics #diy #maker")
![Doorbell WiFi Upgrade [DIY, IoT, Node-RED, WLED]](https://i.ytimg.com/vi/NP7_cPEDocI/mqdefault.jpg "Doorbell WiFi Upgrade [DIY, IoT, Node-RED, WLED]
In this video we upgrade a basic doorbell to send notifications over WiFi. With some power harvesting no battery is required. An optional Node-RED server translates the signal and activates a visual notification remotely. This not only helps if the bell isnt audible but can also be use for hearing disabled people.
Code and Noder-RED flow can be found here:
https://github.com/bitluni/Doorbell
Links to parts and tools (affiliate links):
ESP8266 D1 Mini ($3.50): https://aliexpress.bitluni.net/d1mini
Flexible RGB LED Matrix ($12.20): https://aliexpress.bitluni.net/flexRGB
AC to DC PSU with Barrel Jack: https://aliexpress.bitluni.net/ACtoDCBarrel
Small DC-DC Converter: https://aliexpress.bitluni.net/smallDC2DC
Electrolytic Capacitors: https://aliexpress.bitluni.net/elco
Zener Diode Set ($4): https://aliexpress.bitluni.net/zener
Full Bridge Rectifiers: https://aliexpress.bitluni.net/fbr
LED Projector ($72): https://aliexpress.bitluni.net/projector
My camera and lens (4k 60fps):
https://amazon.bitluni.net/gh5
Zoom H6 Audio Recorder:
https://amazon.bitluni.net/h6
plz share :-)
Tindie store: https://www.tindie.com/stores/bitluni
Github Sponsors: https://github.com/sponsors/bitluni
Patreon: https://www.patreon.com/bitluni
Channel membership: https://www.youtube.com/channel/UCp_5PO66faM4dBFbFFBdPSQ/join
Paypal: https://paypal.me/bitluni
Dogecoin: DLhdK867hZCvuPqmpgviZqgfvUTdSiRfoU
bitclout: https://bitclout.com/u/bitluni
Twitter: @bitluni
reddit: u/bitluni
Discord: https://discord.gg/MT5RbJt
Music:
Jeremy Blake - Powerup!
Wayne Jones - Brain Trust
Quincas Moreira - Sparse Clouds
#electronics #maker #iot")
