Imported from GitHub: R-Mutura/ANGAZA_ELIMU_PCB · commit 096329b

Description

ANGAZA_ELIMU_PCB

README

ANGAZA_ELIMU_PCB

This repo contains the Hardware design and production files for the Angaza Elimu Smart Farm board.

Version 1.0.0 Solarless_Board

please refer to the attached release for all the production files.

Description

The board main features of this Board include:

• RP2040TR7 - Rpi-Pico as the main MCU
• ESP12F - to prvide BLE and WiFi capabilties
• Lora Module RA-02 - with SMA connector for extrnal antenna support - frequency 868mHz
• RS485 for communication with ground based sensor.
• Relay isolated outputs
• Mosfet Output with selectable power source - Lowside driver configuration
• 24V and 5V output - with overcurrent protection
• 0mA - 20mA / 4mA - 20mA sensor input (eg Platinum temeprature sensor)
• and other communication interfaces

POWER FEATURES

• 24V input
• Battery charger interface - MCP Lipo/LiIon charger with upto 1A output
• 5V boost convertor via TPS61022 - upto 3A output. Smart heat decipation incorporated into the PCB design
• 5V output Buck , 3V3 output Buck
• Low battery Threshold Trigger
• USB power input with ability for programming and troubleshooting.

Items

In the repo you will find:

• 📁 3D_FILES - step files for mechanical linkage, design and reference

• 📁 ASSETS - Helpful matterial pertaining to the project - Datasheet, Design guides etc

• 📁 BOM - bill of materials

• 📁 Gerber - PCB manufacturing files

• 📁 Images - Images for ease visaul inspection

• 📁 Placement_Files - Component assembly CSV files for use with Pick-n-Place machines

• 📁 SCH_PDF - PDF version of the schematic Design

• 📁 src - Contains all the Design files with relation to KiCad and the project. Should be accessed and modified by a skilled personel.

• THANK YOU.