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dimmy pcb

Jan edited this page Nov 12, 2023 · 2 revisions

Dimmy Version 1

OBSOLETE

  • 7 Channel Mosfet (6x3A + 1x10A)
  • PCA9685
  • Wemos D1/Wemos Esp32

Dimmy Version 2

  • 7 Channel Mosfet (6x3A + 1x10A)
  • PCA9685
  • Wemos d1/Wemos Esp32
  • 4x onboard standard car fuses
  • I2C support

Software

Wired (I2C):

Connect the Dimmy PCB to the VAN PI Relayboard via JST PH 4pin cable and it will work directly. (Using VanPi OS)

WIFI / Pekaway Mota Wemos d1 (Esp8266/Esp32):

We compiled a custom version of Tasmota.io, to add the support for the PCA9685 PWM Controller. Flash Pekaway Mota with our Onboard Flasher or with our Online Flasher.

  • Supports dimming via VAN PI OS (MQTT)
  • Supports reading DS18B20 via 3pin Connector
  • Supports GPIO Readings -> in development - esp32 8xGPIO - esp8266 4xGPIO

Standalone:

Control the 7 Channel via GPIO button/switches. - supports dimming by keeping pressed - sleep timer (long pressing while active)

Known Issues

  • Pullup resistors (R21-R29) prevent boot, there are removed on the PCB in our shop.
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