DeltaLima/CanGrow
DeltaLima/CanGrow
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6 releases 12 tags

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  • firmware_v0.1.4 86c21ab864

    CanGrow Firmware v0.1.4 Stable

    DeltaLima released this 2024-12-13 21:58:57 +01:00 | 0 commits to main since this release

    Changes

    • fix small bug in pump control
    • fix bug in Grow end date calculation on root page
    • move CANGROW_VER define into CanGrow_Version.h, only CANGROW_BUILD gets not set in cangrow.sh
    • Include ArduinoJson as single file
    Downloads
  • firmware_v0.1.3 fb2a896da7

    CanGrow Firmware v0.1.3 Stable

    DeltaLima released this 2024-12-12 02:40:36 +01:00 | 9 commits to main since this release

    Changes

    • improved soilmoisture calibration
    • reduced the short flash up after ESP starts (when inverted output)
    • moved Pump configuration into grow settings
    • cosmetic changes here and there
    • various small fixes
    Downloads
  • firmware_v0.1.2 c81e68b3e4

    CanGrow Firmware v0.1.2 Stable

    DeltaLima released this 2024-12-11 00:33:52 +01:00 | 20 commits to main since this release

    Changes

    • cosmetic changes, bring some things to order in UI, add emojis :)
    • add VPD erstimate, thx @Mr. Paolo Pinkel !
    Downloads
  • firmware_v0.1.1 0a2c56cd7b

    CanGrow Firmware v0.1.1 Stable

    DeltaLima released this 2024-12-10 15:22:30 +01:00 | 24 commits to main since this release

    Changes

    • add configurable addresses for BME280 and SHT31 sensor
    • some typos fixed
    Downloads
  • firmware_v0.1.0 f920d6509d

    CanGrow Firmware v0.1.0 Stable

    DeltaLima released this 2024-12-09 03:44:28 +01:00 | 27 commits to main since this release

    First non-dev release of CanGrow Firmware v0.1 branch

    I would call this the first "official" release, which is usable. It does not (yet) contain all functions and features I planned to implement, but those will come with v0.2 of the firmware, which is already in progress for about a month now.

    CanGrow Firmware v0.1.0 is made for the CanGrow PCB, but you can of course run it with your own hardware. Firmware v0.2 will be fully platform independent.

    Setup

    Perform a factory reset, after you have flashed the firmware to your ESP8266 (for the first time or having problem like crash loops)!

    You perform a factory reset (wipe) by connecting Pin D4 with GND (WIPE on the CanGrow PCB) when the builtin LED of the ESP8266 blinks three times during start. Hold for three seconds, then release. The builtin LED should now flash faster and the ESP should restart.
    Now you will see an open unprotected Wifi called CanGrow-unconfigured, connect to it and open the address http://192.168.4.20 and you can now start setup up your CanGrow device :)

    Features

    • Gather Values from sensors
      • Temperature
      • Humidity
      • Soilmoisture
    • Time based (ntp) Light control
      • Smooth Fade in and fade out configurable
    • Control of two Fans
      • FAN1 is controlled by PWM supply Voltage
      • FAN2 is controlled by PWM 4 Pin Fan header
    • Simple watering control
      • 3 modes for water plan
        • By soilmoisture value
        • by time (every n days, different interval for vegetation and bloom phase)
        • both combined
    • Define the different phases of your grow
      • Set amount of days for vegetation and bloom phase.
      • After bloom phase CanGrow enters harvest mode by its own, which means the light and watering system gets disabled
    • Maintenance Mode
      • When using LED PWM, you can activate Maintenance Mode, which dimms the light. (at night it will turn on when enabling maintenance mode)
    • ESP32Cam integration on the Dashboard
    • Support for SSD1306 128x64 I2C OLED display
      • rotates through three different screens
    • Get measured values as json
      • GET /api/sensors

    Supported Sensors

    Todo

    This version branch v0.1.x will receive only bugfixes and small changes. Work on the next v0.2 has already began, which is a complete rewrite. If you are curious , check out the branch "firmware_v0.2-dev", any feedback is welcome!

    Downloads
  • pcb_v0.6.1 1c0beb58aa

    PCB v0.6.1 Stable

    DeltaLima released this 2024-09-25 23:10:20 +02:00 | 45 commits to main since this release

    New inverting totem pole MOSFET driver.
    Minor placement tweaks.

    You can upload CanGrow-PCB_v0.6.1_gerber.zip directly to your favorite manufacturer like JLCPCB, PCBWay, ...

    BOM

    Reference Value Qty DNP
    C1 10nF 1
    C2 100µF 1
    C3 10µF 1
    C4,C5 100nF 2
    C6 47µF 1
    D1,D2 D 2
    D3,D4,D5,D9 LED 4
    D6,D7,D8 D_Schottky 3
    Q1,Q2,Q3,Q4 IFRZ44 4
    Q5,Q6,Q8,Q9,Q11,Q12 BC337 6
    Q7,Q10,Q13 BC327 3
    R1,R3,R8,R10,R11,R13 10k 6
    R2,R4,R9,R12 100k 4
    R5 470k 1
    R6,R7 1M 2
    R14,R15 4.7k 2
    R16,R17,R18,R19 1k 4
    R20,R21,R22 100 3
    U3 WeMos_D1_mini 1
    Downloads