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Last update: 01-12-2023

AeonLabs LDAD Essentials For I2C Sensors

This repo contains the KiCad files for the LDAD Essentials features up to 6 I2C sensor connections has WIFI and BLE connectivity and is powered by a 4.2v Lipo Battery. This PCB was made to Fit a Legrand Aftakdoos Leeq 89x43mm waterproof enclosure.

Don't forget to LIKE , SHARE and subscribe the free whatsApp group and if you liked this PCB consider buying me a cup of coffee. Links below.

Status

revision 1.0 tested and working

If you already tested this PCB send me a message. Thank you

Revisions

• revision 1.0

Download options

Download this repository if you need the KiCad Files or, download the Gerber files in the release section of this repository

Liked it ? Get a Free PCB for yourself

Send me your Device or hardware and i will design a custom PCB for it. Free of charge. Contact-me on WhatsApp or email for more info.

Q&A WhatsApp Group

If you have any Questions or simply like this kind of projects and want to stay updated with the latest research ideas and prototypes during the day and week, join the WhatsApp Group A.I. Things

Fully assembled PCB

Alternatively, and if you do not want to build a PCB by yourself and like to buy one:

The price starts at 30eur plus postage fees. (I will also deliver the assembled PCB with all the components in place at a fair aditonal cost).

Be supportive of my dedication and work towards technology education and buy me a coffee. Link below.

PCB Parts list

• DC2DC converter HX4002B x2 : https://s.click.aliexpress.com/e/_Ak7IPx

• Capacitor 100nF SMD 1206 : https://s.click.aliexpress.com/e/_AVdmzr

• Capacitor 2.2uF SMD 1206 : https://s.click.aliexpress.com/e/_AVdmzr

• Resistor SMD 1206 330R x3 : https://s.click.aliexpress.com/e/_A7OXrR

• ESP32 WROOM32 x1 : https://s.click.aliexpress.com/e/_AF7N6l

• KF350 Screw pitch 3.5mm Straight 3 Pin pcb terminal block : https://s.click.aliexpress.com/e/_AChDnp

• This PCB connects with the any I2C compatible sensor such as the SHT3x, SG30, etc : https://s.click.aliexpress.com/e/_A1piJN

PCB Enclosure

The enclosure for this PCB can be bought online by searching for "Legrand Aftakdoos Leeq".

Firmware Download

one can use the PCB in the repository AeonLabs-MCU-Burner-USB-to-UART-TTL to program the ESP32 WROOM32 MCU on this PCB.

Author

You can get in touch with me on my LinkedIn Profile:

Miguel Tomas

You can also follow my GitHub Profile to stay updated about my latest projects:

Be supportive of my dedication and work towards technology education and buy me a cup of coffee

The PCB Desgin Files i provide here for anyone to use are free. If you like this Smart Device or use it, please consider buying me a cup of coffee, a slice of pizza or a book to help me study, eat and think new PCB design files.

Make a donation on Paypal

Make a donation on paypal and get a TAX refund*.

Support all these open hardware projects and become a patreon

Liked any of my PCB KiCad Designs? Help and Support my open work to all by becomming a LDAD Patreon. In return I will give a free PCB design in KiCad to all patreon supporters. To learn more go to patreon.com. Link below.

License

Before proceeding to download any of AeonLabs software solutions for open-source development and/or PCB hardware electronics solutions for open-hardware development make sure you are choosing the right license for your project. See AeonLabs Solutions for Open Hardware & Source Development for more information.