GY-21 HTU21 Temperature and Humidity Sensor — buy online in South Africa with stock-backed fulfillment from I Found Tech.
Product Overview
Features: Precision Relative Humidity Sensor ± 3% RH (max), 0-80% RH High Accuracy Temperature Sensor ±0.4 °C (max), -10 to 85 °C 0 to 100% RH operating range Up to -40 to +125 °C operating range Wide operating voltage (1.9 to 3.6 V) Low Power Consumption 150 A active current 60 nA standby current Factory-calibrated...
Category: Sensor. Keywords: htu21, temperature, humidity, sensor.
Key Features & Benefits
- High-sensitivity sensing ideal for IoT gateways, alarms, and environmental monitoring
- Features: Precision Relative Humidity Sensor ± 3% RH (max), 0-80% RH High Accuracy Temperature Sensor ±0.4 °C (max), -10 to 85 °C 0 to 100% RH operating range Up to -40 to +125 °C operating range Wide operating voltage (
- Sourced via our Import from Chinese Warehouse program — quality-checked before dispatch
- Shipped from I Found Tech with local support and clear product documentation
Applications & Use Cases
- Smart home & building automation
- Industrial telemetry and data logging
- STEM / university electronics labs
- Maker dashboards and MQTT nodes
Technical Specifications
| Brand / Store | I Found Tech |
|---|---|
| Manufacturer SKU | YXB061 |
| Product Type | Sensor |
| Collection | Chinese Warehouse Import |
| Condition | New |
| Fulfillment | South Africa — Import from Chinese Warehouse |
Why Choose I Found Tech
I Found Tech helps customers access vetted electronic components without navigating overseas marketplaces alone. Our Chinese Warehouse Import range brings factory-catalog depth to a single trusted South African storefront — ideal for prototypes, production spin-ups, education, and service workshops.
- Transparent pricing with landed-cost clarity
- Broad SKU coverage for boards, modules, sensors, power, and mechanics
- Local support and order assistance
- SEO-documented listings with clear specifications per product
Frequently Asked Questions
Is this part ready to use?
Yes — GY-21 HTU21 Temperature and Humidity Sensor is supplied as a new sensor, suitable for immediate integration subject to your project requirements.
Why buy through I Found Tech?
We consolidate trusted factory lines through our Chinese Warehouse Import channel, offering transparent pricing and South African fulfillment.
Do you offer bulk or repeat orders?
Contact I Found Tech for volume pricing on repeat sensor orders. Stock levels shown online update from our warehouse feed.
Search & Discovery
Find this product under Chinese Warehouse Import and Import from Chinese Warehouse in our store navigation. Also indexed for: htu21, temperature, humidity, sensor, electronic components South Africa, sensor suppliers.
