I've Built an STM32 Multicontrol to Manage Irrigation | Soldering & Assembly | Electronics Hobbyy

This is the first part of an electronic system I designed to try to manage the
irrigation. It is based on an STM32 microcontroller and an GSM sim800 module. It also offers a TFT 4" LCD display, an Rs485 and an HX711 weight amplifier. This is the first time I had to use a stencil and solder paste, and I'm really happy with how it all came out, where the AD409 andonstar microscope helps me alot to solder the components. Also the special Purple solder mask and white silkscreen combination gave the PCB a unique look which I really liked. The second part of this project will be about the slave part. I still have to try the RS485 communication to control the slaves (Next video)

Printed circuit board (PCB) design brings your electronic circuits to life in the physical form. Using layout software, the PCB design process combines component placement and routing to define electrical connectivity on a manufactured circuit board.

This PCB has been made by JLCPCB (https://jlcpcb.com) actully the quality its supper, and by the way i have order also the stencil to simplify the soldering process.

This is the first part of an electronic system I designed to try to manage the

irrigation. It is based on an STM32 microcontroller and an GSM sim800 module. It also offers a TFT 4" LCD display, an Rs485 and an HX711 weight amplifier. This is the first time I had to use a stencil and solder paste, and I'm really happy with how it all came out, where the AD409 andonstar microscope helps me alot to solder the components. Also the special Purple solder mask and white silkscreen combination gave the PCB a unique look which I really liked. The second part of this project will be about the slave part. I still have to try the RS485 communication to control the slaves (Next video).

https://www.youtube.com/watch?v=j4DYXORgLNQ&t=55s&ab_channel=Electronicshobbyy