2 layers81.3 × 27.9 mm
Controller panel
Tai-Min/Azure-Sphere-Home-Process-Controller
Industrial like PID coontroller with IoT functionality. Grand Prize winner in Home Is Where the Hack Is Challenge, with Avnet Azure Sphere
13 parts5MIT
2 layers97.8 × 109.7 mm
Controller board
Tai-Min/Azure-Sphere-Home-Process-Controller5Industrial like PID coontroller with IoT functionality. Grand Prize winner in Home Is Where the Hack Is Challenge, with Avnet Azure Sphere
- Size
- 97.8 × 109.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 50
- Nets
- 65
- Pads
- 188
- Tracks, vias
- 554, 100
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 May 2020
- Updated
- 17 Jun 2023
Overview
Controller board is an open-source printed circuit board by Tai-Min, from the Tai-Min/Azure-Sphere-Home-Process-Controller repository on GitHub, published under the MIT licence. It is a 2-layer board of 97.8 × 109.7 mm with 50 parts on 65 nets, routed with 554 tracks and 100 vias.
It is built around the 74HC595, L7805 and 24LC01B/P. Its parts include 26 resistors, 15 connectors and 6 ICs. It belongs with the home automation and IoT boards of this library.
Main components
3
74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift Registers
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
24LC01B/P
DIP-80℃~+70℃ 1Kbit 2.5V~5.5V 400kHz 5ms I2C PDIP-8 EEPROM ROHSMicrochip TechnologyEEPROM
README
README.mdAzure Sphere Home Process Controller
My entry for Home Is Where the Hack Is Challenge, with Avnet Azure Sphere (Grand Prize winner!)
Industrial like PID / Two state process controller with web based configuration, MQTT communication and Azure IoT Central integration.
This repository contains source code for both High level application and real time core of Azure Sphere board, source codes for Arduino expansion cards, electronic design files for KiCad, housing design files for Autodesk Inventor and STL files for 3d printing.
For details how it was created and how to use it click here
Parts
50| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 680R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R16, R20 |
| 6 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R21, R22 |
| 4 | 220R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R15, R17, R18, R19 |
| 3 | MountingHole_3.2mm_M3_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | , , |
| 2 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R25, R26 |
| 2 | 74HC595 | Package_DIP:DIP-16_W7.62mm_LongPads | U3, U4 |
| 2 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U2, U5 |
| 1 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R23 |
| 1 | 24LC01 | Package_DIP:DIP-8_W7.62mm_LongPads | U6 |
| 1 | 3.3k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R24 |
| 1 | Avnet_Board | Azure_Sphere:Avnet_Azure_Sphere | U1 |
| 1 | Conn_02x03_Counter_Clockwise | Connector_PinSocket_2.54mm:PinSocket_2x03_P2.54mm_Horizontal | J2 |
| 1 | Conn_02x03_Counter_Clockwise | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Horizontal | J3 |
| 1 | Conn_02x06_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Vertical | J1 |
| 1 | Conn_BATTERY | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | Conn_DISPLAY | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | Conn_IP_BUTTON | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | Conn_IP_LED | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J10 |
| 1 | Conn_Knob | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J15 |
| 1 | Conn_Knob_LED | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J12 |
| 1 | Conn_MQTT_ERR | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J9 |
| 1 | Conn_Net_ERR | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J11 |
| 1 | Conn_POWER | Connector_Phoenix_MSTB:PhoenixContact_MSTBA_2,5_2-G_1x02_P5.00mm_Horizontal | J8 |
| 1 | Conn_Peri_ERR | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J13 |
| 1 | Conn_SP_BUTTON | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | Conn_SP_LED | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J14 |
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Questions
How big is the Controller board PCB?
It measures 97.8 × 109.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Controller board use?
50 parts, built around the 74HC595, L7805 and 24LC01B/P. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Controller board KiCad files?
From the Tai-Min/Azure-Sphere-Home-Process-Controller repository on GitHub, at the commit this page was made from: the board is Controller/electronics/controller_board/controller_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Controller board design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).