The Supermechanical Range probe attaches directly to the headphone jack. These rugged, well constructed and stylish probes can be purchased from Supermechanical, and are a great choice for home roasters looking for simplicity and durability.
The Range is no longer manufactured, and cannot connect to modern iOS devices. Roastmaster iOS 18 no longer supports this device.
In order to use the Range with Roastmaster, you’ll need:
The Range Probe
Roastmaster Data Logging Option
Available in Roastmaster 8 and above.
Note: Headphone to Lightning adapter is not compatible with iOS 13
The iCelsius BBW is no longer manufactured, and cannot connect to modern iOS devices. Roastmaster iOS 18 no longer supports this device.
The iCelsius BBQ is a great choice for home roasters. It attaches directly to the dock connector (or Lightning connecter via the adapter pictured above). While it does not offer the wireless connectivity the other options do, it more than makes up for that in price and ease of use.
In order to use the iCelsius BBQ with Roastmaster, you’ll need:
The iCelsius BBQ Probe (Lightning and 30 Pin Dock Connector versions are both supported)
The BluethermDuo from ThermoWorks is no longer manufactured, and its software will no longer compile in iOS. Roastmaster iOS 18 no longer supports this device. ThermoWorks has replaced it with the ThermaQ Blue – an improved model that uses the newer BluetoothLE protocol.
The BlueTherm Duo blends ease-of-use with flexibility, and is a great choice for either the home or shop roaster. Equipped with a long-lasting, rechargeable battery, the Bluetherm Duo communicates directly with your iOS device via the Bluetooth protocol, and supports up to 2 K type thermocouples.
In order to use the BlueTherm Duo with Roastmaster, you’ll need:
BlueTherm Duo (Discontinued but still supported in Roastmaster)
Phidgets are a collection of specialty circuit boards manufactured by Phidgets, Inc. These task-specific boards are designed to work seamlessly together in a network environment, and are backed by a suite of software that enables Roastmaster to read and use the information they gather for Data Logging.
Operating on your WiFi network, Phidgets offer a versatile and scalable wireless solution for monitoring and logging temperatures while you roast in Roastmaster.
Wireless…How?
Since iOS devices do not have USB ports, a Phidget Temperature Sensor (with one or more attached J,K,E or T thermocouples or RTD probes) is connected to a network “host”. This host sends temperature readings to Roastmaster via your WiFi network.
What Can I use as a Host?
You can use any desktop, laptop or compact computer to host a Phidget Temperature Sensor on your WiFi network. As long as it is capable of running the Phidgets Network Server software, and has USB and wireless capabilities, it can be used as a host for Roastmaster. Common setups are:
A Standard Laptop or Desktop Computer
A Mac or Windows laptop or desktop with available USB port and a wireless capabilities is a cost-effective solution for a Phidget host. It is not the most convenient solution, however, since the laptop must be powered on and sitting near the roaster while you roast.
Phidgets SBC
Phidgets, Inc. manufactures a SBC (Single Board Computer) with a web management interface that is tailored to serving as a network host for their sensor hardware. This miniature computer runs Debian GNU/Linux and is easy to configure and maintain. This solution is the most convenient and efficient, since it can be mounted near the roaster and requires very little maintenance.
Later models include an incorporated VINT Hub for attaching the modern Phidgets.
Phidgets Wireless VINT Hub
The Wireless VINT Hub incorporates is a more economical host for Phidgets. Similar to an SBC, but lightweight, it also includes an incorporated VINT Hub for attaching the modern Phidgets.
DIY Hardware
For enterprising DIY enthusiasts, any other hardware capable of running the Phidget Server Software can be used as well, e.g. RaspberryPi.
Transmitting Temperature Readings
Once you’ve selected a host, all you need to do is download the Phidget Software Library and install it on your host. Once installed, you simply activate the Phidget Network Server (WebService on older versions). This will make the attached Phidget visible to Roastmaster on your WiFi network.
If both the host and Roastmaster are joined to the same WiFi network, and you firewall is allowing the Phidget traffic to participate on your network, Roastmaster can use the Phidgets attached to your host to monitor temperatures and log data.
See Setting Up Phidgets for instructions on how to get a Phidgets host configured on your network.