Nixie Thermometer Shield for Arduino

The Nixie Thermometer Shield allows you to build a two-digit thermometer, including a minus sign, with an Arduino. It is a modular system consisting of a High Voltage Power Supply and a Socket Module depending on the Nixie tube you want to use. The on-board temperature sensor and an optional external temperature sensor can be used to measure the in- and outside temperature.

The Nixie tubes and the Neon lamp are not included and have to be purchased seperatly.

Features

• Compatible with Arduino UNO and MEGA
• Modular system consisting of a HV Power Supply and a Socket Module for different types of Nixie tubes
• Neon lamp NE-2 as minus sign
• Included temperature sensor (DS18B20) with a measuring range from -55°C to +85°C
• Supports up to two temperature sensors
• Very high efficiency using the MAX1771 switch-mode controller
• Easy to build, no SMD parts
• Programmable using the Arduino IDE

List of Socket Modules

The kit comes with an printed assembly instruction and a detailed functional description. A preview of the can be found here: Download PDF Instructions. The schematics and the functional description are only provided when purchasing the kit.

The shield needs an Arduino UNO or MEGA to function. The sketches are uploaded using the Arduino IDE. The sample sketch to operate the Nixie tube shield can be downloaded from our GitHub repository: Download Arduino Sketch.

The shield comes as a kit for soldering. A side cutter and a soldering iron are required to build the kit.

Packing List

The kit includes all parts and PCBs except the Nixie tubes. THE NIXIE TUBES ARE NOT INCLUDED.

The parts you'll receive may have minor differences from the photos but will have the same functionality.

Safety Notes

This circuit design includes a switch-mode voltage converter which generates 170 V. DO NOT USE IF YOU DON'T KNOW HOW TO HANDLE HIGH VOLTAGES. You are responsible for the safety during the assembly and operation of this device.