Stephan Schindler
ARGENTINA • + Follow
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Description
CraftBeerPi Basic Shield Rev 00
CraftBeerPi Basic Shield
Shield for Raspberry Pi 3/4/5 40 pin GPIO Header, to use for brewing Beer with CraftBeerPi , Node-Red, Home Assistant.
Board Size: 65 x 56 mm
Layers: 2
Color: Blue
Features:
- Up to 10x Dallas DS18B20 Temperature Sensor
- 3 x SSR Output @5V
- 4 x Relay Output @5V
- 1 x PT100 Analog temperature probe input (2,3 or 4 wires) (with an extra board can be added more, in development)
- 1 x Flow Meter probe or Humidity sensor input
- 1 x Buzzer for alarm with jumper for quick disconnection
- 1 x I2C interface for LCD or OLED display
Connections to Raspberry Pi are:
- GPIO21 OUT1 SSR 5V PID - ON/OFF - PWM
- GPIO26 OUT2 SSR 5V PID - ON/OFF - PWM
- GPIO20 OUT3 SSR 5V PID - ON/OFF - PWM
- GPIO19 OUT4 RLY 5V PID - ON/OFF - PWM
- GPIO16 OUT5 RLY 5V PID - ON/OFF - PWM
- GPIO13 OUT6 RLY 5V PID - ON/OFF - PWM
- GPIO06 OUT7 RLY 5V PID - ON/OFF - PWM
- GPIO22 PT1 MAX31865 PT100
- GPIO23 RDY MAX31865 PT100
- GPIO27 PT2 MAX31865 PT100
- GPIO17 PT3 MAX31865 PT100
- GPIO18 FLW FLOWMETER
- GPIO04 DQ TEMPERATURE ONE-WIRE
- GPIO12 BZ1 BUZZER
Components to Solder:
- J1: 2x20 Pins Female Header 2.54m Pitch two spacer, recommended 13.5 mm height
- J2 to J11: Terminal Block 2 position, side entry 3.5mm Pitch
- J12: 1x6 pins Male header 2.54mm
- U1: ULN2803A + IC Socket, DIP, 18P 2.54mm Pitch
- JP4: CONN HEADER VERT 2POS 2.54MM + Jumper
- R1, R2: RES 4.7K OHM 5% 1/4W AXIAL
- R3: RES 10K OHM 5% 1/4W AXIAL
Optional:
- I2C display LCD: J13 1x4 male header 2.54mm
- I2C display OLED: J14 1x4 male header 2.54mm
- I2C resistors: R4 and R5 4k7 1/4W
- MAX31865 Module: J15 1x8 male header 2.54mm
- MAX31865 Shield: J16 1x8 male header 2.54mm
Solder Jumpers:
- JP1: Flowmeter power 1-2 to 5V/2-3 to 3.3V
- JP2: SPI (MAX31865) power 1-2 to 5V/2-3 to 3.3V
More instructions soon...
Code
Wiki for CBPi 4
https://openbrewing.gitbook.io/craftbeerpi4_support
Schematic and Layout
Schematics
CBPiX.pdf
Nov 26,2024
1,130 views
CraftBeerPi Basic Shield Rev 00
Shield for Raspberry Pi to use as a shield for for brewing Beer with CraftBeerPi software
1130
2
2
8.75 (1)
Published: Nov 26,2024
Standard PCB
BOM(Bill of materials)
PCBWay Donate 10% cost To Author
File Last Updated: 2025/05/17 (GMT+8)
File update record
2025-05-1709:57:07
Parts List (BOM) is updated.
Only PCB
PCB+Assembly
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Under the
Attribution-MIT
License.
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