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Precise Temperature Monitoring for Your Projects
The SparkFun TMP102 Qwiic digital temperature sensor provides highly accurate temperature readings via the I2C interface. Designed for ease of use, it integrates seamlessly with single-board computers like Arduino and Raspberry Pi, featuring two Qwiic connectors for plug-and-play prototyping. This sensor is perfect for hobbyists and professionals in India needing reliable temperature data for their projects.
With a resolution of 0.0625°C and an accuracy of ±0.5°C, the TMP102 is capable of detecting subtle temperature changes. It operates on a wide voltage range of 1.4V to 3.6V and includes built-in 4.7kΩ pull-up resistors for I2C communication, simplifying setup and reducing the need for external components. The alert pin can also be configured for over-temperature notifications.
Imported directly from authorized US retailers and authorized brand partners, this sensor ensures authentic performance. All customs duties and GST are included in the listed price, with delivery managed via ExpressBox for reliable tracking across India. Get precise temperature measurements for your next electronic build.
Precision Digital Temperature Monitoring
The SparkFun TMP102 Qwiic sensor offers superior digital temperature readings compared to basic analog sensors. Its I2C interface ensures clean data transmission, while the 0.0625°C resolution and ±0.5°C accuracy provide the precision needed for advanced projects. Built-in pull-up resistors and Qwiic connectors simplify integration, making it a robust choice for electronics enthusiasts and engineers in India seeking reliable, high-fidelity temperature data for their custom builds.
Ideal for Makers & Prototyping
This sensor is perfect for hobbyists, students, and makers building custom electronics projects, IoT devices, or environmental monitoring systems. It's well-suited for use with popular development boards like Arduino and Raspberry Pi. Those needing simple, accurate temperature data without complex calibration should consider this sensor. Users requiring analog output, extremely high-temperature ranges (above 125°C), or wireless connectivity might need to explore different sensor types.
Typical situations where SparkFun TMP102 Digital Temperature Sensor (Qwiic) - 3.3V | 0.0625°C Resolution helps — illustrative scenarios, not customer reviews.
A maker in Bangalore building a smart home weather station.
This sensor provides precise ambient temperature data via I2C, easily connecting to a Raspberry Pi. Its accuracy ensures reliable readings for automation and alerts, crucial for managing indoor comfort in fluctuating Indian climates.
| Interface | I2C |
| Operating Voltage | 1.4V to 3.6V |
| Maximum Supply Voltage | 4V (Absolute Maximum) |
| Resolution | 12-bit, 0.0625°C |
| Accuracy | ±0.5°C (Typical) |
| I2C Address | 0x48 (Default) |
| Pull-up Resistors | 4.7kΩ (Built-in) |
| Alert Pin | Open-drain, pulled up via 10kΩ resistor |
| Specific Uses | Temperature monitoring |
| Output Type | Digital |
| Compatibility | Arduino, Raspberry Pi, Qwiic Ecosystem |
| Power Source | External (1.4V-3.6V) |
| Cost per unit | 1 sensor at ₹1,670 — ₹1,670 per sensor |
| Feature | SparkFun TMP102 Digital | Others |
|---|---|---|
| Interface | I2C Digital | Analog or I2C Digital (varies by brand) |
| Resolution | 0.0625°C | 0.25°C to 1°C (typical for basic analog sensors) |
| Accuracy | ±0.5°C (Typical) | ±1°C to ±2°C (typical for basic analog sensors) |
| Ease of Integration | Qwiic connectors, plug-and-play | Requires soldering, breadboarding, or specific breakout boards |
| Operating Voltage | 1.4V - 3.6V | 3.3V or 5V (common for Arduino/Raspberry Pi) |
| SKU | byg7498 |
| GTIN | 0845156010431 |
| Brand | SparkFun |
| Model Number | TMP102 |
| Part Number | SEN-16304 |
| Color | Red |
| Material | Copper |
| Dimensions | 27mm x 27mm x 5mm (1.06in x 1.06in x 0.2in) |
| Weight | 0.018 kg (0.63 oz) |
| Number of Items | 1 |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About SparkFun
SparkFun is renowned for providing high-quality electronics components and development tools for makers and engineers worldwide.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
SparkFun TMP102 Digital Temperature Sensor (Qwiic) - 3.3V | 0.0625°C Resolution, ±0.5°C Accuracy
1,670
This item
SparkFun TMP102 Digital Temperature Sensor (Qwiic) - 3.3V | 0.0625°C Resolution, ±0.5°C Accuracy
1,670
Total price:
9,750
You save 1,650 (14%) Extra3 items selected
3 items
9,750You save 1,650 (14%) Extra
| Attributes | Current |  |  |  |  |  | |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 1,670 2,480 | 4,140 4,560 | 3,940 4,360 | 3,540 3,590 | 3,530 5,450 | 1,730 2,760 | 2,310 3,930 |
| Rating | 4.30(14) | 4.88(8) | 4.88(8) | 4.75(8) | 4.50(1,036) | 4.70(294) | 4.70(1,645) |
| Brand Name | SparkFun | TempPro | TempPro | BlueStars | Quartet | uxcell | ALKOO |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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