DFRobot Gravity CT1780 K-Type Thermocouple Amplifier
DFRobot Gravity CT1780 K-Type Thermocouple Amplifier makes monitoring an extreme temperature range from -270℃ to 1372℃ straightforward and scalable. This thermocouple amplifier utilizes the 1-wire protocol, allowing multiple sensors to be daisy-chained on a single data line for monitoring various zones in different applications. The Gravity CT1780 K-type thermocouple amplifier features an integrated DIP switch, further simplifying the identification of individual sensors in a multi-point network, making complex setups manageable. This thermocouple amplifier features a Gravity single bus communication interface and is compatible with 3.3V/5V controllers. The Gravity CT1780 K-type thermocouple amplifier accurately digitizes signals from a K-type thermocouple, providing 0.25℃ resolution. Typical applications include ceramic and pottery kilns, metal forging and smelting, DIY reflow oven, and scientific research.
The Gravity CT1780 K-type thermocouple amplifier design drastically simplifies system wiring, requiring only a single data line to connect multiple sensors to a host controller. This architecture is ideal for projects that demand temperature monitoring across several distributed points over a wide area, as it conserves microcontroller I/O pins and reduces wiring complexity.
Features
- 14-bit resolution and 0.25°C digital high-resolution temperature measurement
- -270℃ to 1372℃ extremely wide temperature measurement range
- Compatible with 3.3V/5V controllers
- Gravity single-wire interface and easy to connect
Applications
- DIY reflow oven: build a precise temperature controller for surface-mount soldering
- Ceramic and pottery kiln: monitor and log firing profiles to achieve perfect results
- Metal forging and smelting: keep a close eye on furnace temperatures for blacksmithing or casting projects
- Custom BBQ and smoker: create a multi-zone temperature logger for ultimate control over your cooking
- Scientific research: accurately measure flame temperatures or chemical reactions in a lab environment
Specifications
- 3.3V to 5.5V DC input voltage
- K-type thermocouple
- -40℃ to 125℃ operating temperature range of the amplifier board
- ≤±2℃ temperature measurement error from -200℃ to 700℃
- ±4℃ temperature measurement error from 700℃ to 1350℃
- 44mm x 22mm amplifier board size
Pinout
Related Products
DFRobot Gravity Laser Quantitative Methane Sensor
Factory-calibrated laser lab-grade quantitative CH4 detector for academic research.
DFRobot Gravity PAV3015 Air Velocity Sensor
Operates on the thermopile principle to measure airflow from 0m/s to 15m/s with ±5% F.S accuracy.
DFRobot Gravity LRA Haptic Motor Driver Module
Features a Gravity I2C interface, 44 built-in vibration effects, and auto resonance tracking.