Enclosure & Peripherals
Nectar Monitor’s circuit board fits into a standard Polycase LP-61 project box and includes button and display pin connections so you can quickly and easily assemble your own device or integrate it into a custom automation project.
The optional Nectar Display Hat is designed to easily connect to the Nectar Monitor through the pin header. It includes 3 displays for pH, conductivity, and temperature, as well as status LEDs for the display scale, calibration state, ATC, and device status. It also includes buttons and pads so you can get up and running quickly with the Nectar Monitor.
Wi-Fi Enabled and Feature-Packed
The Nectar Monitor’s open-source firmware is loaded with professional features to make it simple to use right out of the box or customize for your use case.
- Universal probe compatibility: Use almost any off-the-shelf pH and conductivity probes with two BNC connections.
- Simple, fast, and open calibration: Nectar Monitor can automatically detect standard buffer solutions for simple, quick calibration. Once set, the calibration persists across reboots.
- Automatic Temperature Compensation: Toggle automatic temperature compensation for pH and electrical conductivity and ensure that readings are accurate and responsive to environmental changes.
- Electrical isolation: Nectar Monitor includes electrically isolated pH and EC probe connections, designed so that the probes can be continuously submerged for 24/7 monitoring without excess wear and tear.
- Wi-Fi Convenience: Simple Wi-Fi setup and configuration through your phone. View and monitor data on your phone or desktop in a browser, or add your own custom integrations like Home Assistant.
Useful Anywhere There’s Water
The Nectar Monitor is suitable for a variety of industrial or hobbyist applications, including:
Hydroponic Cultivation and Automation
With Nectar Monitor’s real-time monitoring, you can achieve unparalleled control over your nutrient solutions, ensuring your plants thrive in the perfect conditions they deserve.
Aquarium Care
Transform your aquatic environment with precise water chemistry management. Nectar Monitor empowers aquarium enthusiasts to maintain ideal conditions for their aquatic life, ensuring a healthy and sustainable ecosystem.
Environmental Water Analysis
Whether it’s tracking the health of natural bodies of water, evaluating the impact of industrial discharge, or monitoring restoration efforts, the Nectar Monitor equips you with the data needed to gain valuable and actionable insights. Its ease of integration and broad probe compatibility make it an indispensable asset for field studies, laboratory research, and long-term environmental monitoring projects.
Features & Specifications
Nectar Monitor
- ESP32
- Programmable with the Arduino IDE
- Wi-Fi, Serial USB/UART, and I2C
- 16 pin connector for an external display and button inputs
- 1x DS18B20 screw terminal for temperature sensors
- 2x BNC ports for pH and conductivity probes
- 1x micro USB for 5 V power input
Nectar Monitor Display Hat
- 3x segmented LED displays (pH, electrical conductivity, temperature)
- Indicator LEDs (display scale, ATC, calibration, device status)
- 3x buttons
Open Source
All of the codebase and hardware schematics will be available as open source once the initial Crowd Supply campaign ends on our Github