• The SprigStack

  Breeze

  Breeze is the SprigStack expansion board that brings your DIY air purifier to life.

  From €13,50 Add to cart
• The SprigStack

  Sprig-C6

  The new, Zigbee-compatible brain of the SprigStack, using the ESP32-C6 chip.

  From €18,50 Add to cart
• The SprigStack

  Sprig-C3

  ESP32-C3 development board

  The brain. USB-C, onboard battery management and capacity monitoring, and great deep-sleep power efficiency.

  From €15,00 Add to cart
• The SprigStack

  Root

  Complete plant monitoring PCB

  Capacitive soil moisture, light and temperature & humidity on one probe. Reports straight into Home Assistant.

  From €17,00 Add to cart
• The SprigStack

  Canopy

  Smart environmental sensor

  Air quality, temperature and humidity for the room the plant actually lives in.

  From €28,00 Add to cart
• The SprigStack

  Thorn

  Dual MOSFET controller

  Two independent low-side channels for pumps, fans, valves and LED strips — driven straight from the stack.

  From €14,00 Add to cart
• The SprigStack

  Bloom

  LED matrix expansion PCB

  A bright, addressable matrix for status, glanceable data or pocket-retro gaming.

  From €15,00 Add to cart
• The SprigStack

  Sap

  AC measurement expansion PCB

  Seamless AC current measurement for real, honest energy data.

  From €16,00 Add to cart
• The SprigStack

  Trunk

  AC switch expansion

  Mains switching with an isolated relay and onboard AC-DC supply. The Trunk, Home Assistant ready.

  From €12,00 Add to cart

Prices in EUR, excluding shipping. Shipped worldwide from Edessa, Greece.