Temperature Sensor Arduino
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About temperature sensor arduino
Where to Find Temperature Sensor for Arduino Suppliers?
China remains the central hub for electronic component manufacturing, with Shenzhen-based suppliers dominating production of temperature sensors compatible with Arduino platforms. The city’s dense ecosystem of electronics manufacturers enables rapid prototyping, scalable assembly, and tight integration between design, PCB fabrication, and sensor calibration. Over 80% of global low-to-mid-range digital temperature sensors originate from Guangdong Province, where established supply chains for semiconductor packaging, plastic molding, and stainless steel encapsulation reduce material lead times by up to 40% compared to offshore alternatives.
Suppliers in this cluster benefit from proximity to Tier-1 component distributors and contract manufacturers, allowing efficient sourcing of ICs such as DHT11, DHT22, DS18B20, and MAX31865. This regional advantage translates into faster order processing—standard lead times average 7–15 days for small batches—with many factories operating automated test stations for humidity and thermal accuracy validation. Buyers gain access to flexible production models supporting both volume orders (MOQs from 10–100 units) and customized variants including waterproof probes, I²C interface modules, and multi-sensor arrays.
How to Choose Temperature Sensor for Arduino Suppliers?
Effective supplier selection requires systematic evaluation across technical, operational, and transactional dimensions:
Technical Capability Verification
Confirm compatibility with common microcontroller platforms (Arduino Uno, ESP32, etc.) and validate output signal types (digital, analog, or I²C/SPI). Require documentation on sensing elements used (e.g., NTC thermistors, capacitive humidity cells), operating voltage (typically 3.3V–5V), and accuracy tolerances (±0.5°C for DS18B20, ±2% RH for DHT series). For industrial applications, prioritize suppliers offering stainless steel probe variants (IP67/IP68 rated) and extended temperature ranges (–40°C to +125°C).
Production & Quality Assurance
Assess supplier infrastructure through verifiable metrics:
- On-time delivery performance exceeding 95%
- Response time under 4 hours for technical inquiries
- In-house testing protocols for long-term stability and environmental resistance
Cross-reference product listings with consistency in datasheet parameters and packaging standards. Look for evidence of RoHS compliance and ESD-safe handling practices during assembly.
Customization and Transaction Security
Suppliers with customization capabilities offer flexibility in cable length, connector type, labeling, and module integration. Verify options for private labeling, logo printing, and kitting configurations. Utilize secure payment methods with escrow protection, especially when engaging newer suppliers without extensive transaction histories. Prioritize partners with documented reorder rates below 15%, indicating high initial satisfaction and product reliability.
What Are the Best Temperature Sensor for Arduino Suppliers?
| Company Name | Location | Main Products (Listings) | Online Revenue | On-Time Delivery | Avg. Response | Reorder Rate | Min. Order Quantity | Price Range (USD) |
|---|---|---|---|---|---|---|---|---|
| Shenzhen Zhicheng Electronic Technology Co., Ltd. | Shenzhen, CN | Customization-focused modules | US $100,000+ | 95% | ≤2h | <15% | 10 pcs | $0.40–$2.50 |
| Shenzhen rongxingtong Electronics Co., Ltd. | Shenzhen, CN | 159+ development boards, ICs | US $30,000+ | 93% | ≤2h | 21% | 1 pc | $0.48–$17.85 |
| Shenzhen Youxin Electronic Technology Co., Ltd. | Shenzhen, CN | 590+ electronic components | US $90,000+ | 99% | ≤2h | <15% | 1–5 pcs | $0.50–$5.40 |
| Shenzhen Shiji Chaoyue Electronics Co., Ltd. | Shenzhen, CN | Sensor modules, ICs | US $70,000+ | 100% | ≤7h | <15% | 1–10 pcs | $0.79–$13.98 |
| Shenzhen Xuantejia Electronics Co., Ltd. | Shenzhen, CN | 323+ ICs, educational kits | US $20,000+ | 91% | ≤4h | <15% | 1 pc | $0.40–$2.00 |
Performance Analysis
Shenzhen Youxin Electronic leads in reliability with a 99% on-time delivery rate and broad component portfolio, making it ideal for diversified BOM fulfillment. Shenzhen Zhicheng stands out for customization depth, supporting tailored packaging and branding—critical for OEM integrators. Shenzhen Shiji Chaoyue offers full transaction security with perfect on-time performance, though response times lag slightly behind peers. Rongxingtong and Xuantejia provide ultra-low MOQs (down to 1 piece), enabling cost-effective sampling and prototyping. Price competitiveness is strongest at Xuantejia, where DHT11 units start at $0.40 per piece with no volume commitment.
FAQs
How to verify temperature sensor specifications?
Request detailed datasheets covering measurement range, resolution, response time, and power consumption. Validate claims through third-party test reports or sample benchmarking against calibrated reference instruments. Confirm pinout diagrams and library compatibility (e.g., OneWire, Adafruit libraries).
What is the typical lead time for bulk orders?
Standard orders of 1,000–5,000 units typically ship within 10–18 days after confirmation. Pre-assembled waterproof variants may require additional curing time for epoxy sealing, extending lead time by 3–5 days.
Can suppliers provide RoHS or CE-compliant versions?
Yes, most Shenzhen-based suppliers offer RoHS-compliant components upon request. While not all products carry formal CE certification, many comply with EMC and LVD directives relevant to embedded electronics. Documentation should be requested prior to shipment for regulatory compliance in EU markets.
Are free samples available?
Sample policies vary: some suppliers offer 1–2 free units for qualified buyers placing future volume orders. Others charge nominal fees ($0.50–$2.00) refundable against first purchases. Non-standard configurations (e.g., custom cables) typically require paid sampling.
How to initiate customization requests?
Submit clear technical requirements including sensor type, probe length, housing material (stainless steel, PVC), interface protocol, and desired packaging format. Reputable suppliers respond with revised quotes and CAD drawings or mockups within 48–72 hours.
