BrewManiacEx BrewShield

Connections:

• 1~3, ACT1, ACT2,ACT3
  connect to 5V driven SSR or Relay. for pump, heater, and sparge Heater control. If “Relay Modules” are used, use port “9. ACT Signal“.
• 1. Buzzer
     5V driven buzzer.
• 1. Sensor
     DS18B120 sensor. Connect 3V3 to power(vcc) of sensors.
• 6.Power
  5V power supply. 1.5A+ is recommended.
• 1. I2C LCD
     I2C bus connection for LCD. The power is +5V.
• 1. Input
     For keypad or buttons. P0 for Down, P1 for Up, P2 for Enter, and P3 for Start. Pushing the keypad or buttons cause the PIN to GROUNDED.
• 1. ACT Signal
     The direct control signals of pump, heater, and sparge heater. 3V signal. They control the same ACT1~ACT3 output and are used to connect to relay modules.
• 1. WEMOS D1
     The two 8pin headers are for WEMOS D1 mini or pro. Antenna Up, USB down.

Size:

• 52mm x 52mm

Price:

• $15.00 USD
• $5.00 USD shipping within USA.

Note: I wanted to run BrewPiLess on this board also. However, it turns out the rotary encoder doesn’t work smoothly without capacitors. Therefore, I don’t recommend to use it for BrewPiLess.
Please leave the message if you want to buy. I will send you PayPal invoice.