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Hardware / Kinokora Solo

SLOBeta

Kinokora Solo

Everything for one tent or small room, in one box.

Solo reads your room's air and bag temperatures, runs the crop program on its own and switches four sockets.

Hobby (Solo)
Measures

What it reads

Air temperature
°C
Relative humidity
%
CO₂
with the SCD41 sensor
ppm
Bag / substrate temperature
DS18B20 probes
°C
Controls

What it switches

4 relay outputs

Fan, mister, heater, light or pump — you choose what each socket does in the app.

Inside

Main parts

  • ESP32-S3 DevKit (recommended) or ESP32 WROOM DevKit
  • SHT40 temperature + humidity sensor
  • SCD41 CO₂ sensor (optional)
  • DS18B20 temperature probes
  • 4-channel relay board
Specs

Details

Brain
ESP32-S3 (8 MB flash) or ESP32 WROOM (4 MB)
Connection
Farm Wi-Fi, phone hotspot, or direct (Kinokora-XXXX at 192.168.4.1)
Set up

In the app

  1. Power the Solo
  2. In the Kinokora app, open Hardware and tap Add box
  3. Join its Wi-Fi (Kinokora-XXXX) or your farm Wi-Fi
  4. Set a PIN
  5. Tell the app what is plugged into each socket
Calibration

Guided in the app

  • Temperature / humidity offset
  • CO₂ fresh-air calibration
DIY

Build it yourself

Use a standard ESP32 board and install Kinokora firmware from your browser.

BoardPinsFirmware
ESP32-S3 DevKitI2C SDA 8 / SCL 9 · 1-Wire 14 · relays 10, 11, 12, 13wifi_node_s3Install →
ESP32 WROOM DevKitI2C SDA 21 / SCL 22 · 1-Wire 4 · relays 18, 19, 23, 33wifi_nodeInstall →
Safety. Mains wiring (230 V) must be done by a licensed electrician. Use a fuse or MCB rated for each load, and keep water away from connections. Read the safety guide.
Compliance

Certificates

WPC ETA / BIS
Will be listed here before sale
Questions

Good to know

Solo or Hub?

Solo is for one tent or small room. For bigger rooms and more sensors, use a Hub with child nodes.

Works with

Related hardware