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ESP32 Dev Board

ESP32 WiFi+BT microcontroller. Program with Arduino IDE. Monitor your fruiting chamber.

$8.00

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ESP32 w/ 0.42" OLED Display

ESP32 with built-in OLED screen. Show temp/humidity/CO₂ on device.

$12.00

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ESP32 w/ Screen (16MB Flash)

ESP32 with full colour LCD and 16MB flash. For data logging dashboards.

$25.00

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BME280 Temp/Humidity/Pressure Sensor

Precision environmental sensor. I2C. ±1°C, ±3% RH. Essential for fruiting monitoring.

$10.00

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BMP280 Temp/Pressure Sensor — 5 pack

BMP280 barometric pressure + temp. Cheaper than BME280 but no humidity. 5 pack.

$4.00

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ENS160 + AHT21 CO₂ + Temp/Humidity Sensor

eCO₂ and VOC sensor with temp/humidity. Critical for fruiting — CO₂ above 1000 ppm inhibits pinning.

$18.00

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AHT20 + BMP280 Combo Module

Budget temp/humidity/pressure combo. I2C. Good starter sensor.

$6.00

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ESP32-CAM with Antenna

ESP32 with camera module + external antenna. Timelapse your fruiting chamber.

$25.00