GY-213V-SHT20 Temperature and Humidity Sensor Module HTU21D 3.7V IIC
Chip model: HTU21D
Power supply voltage: 3.3V
Communication method; IIC
Relative humidity | ||||||
(@ T = 25 ° C, @ Vdd = 3V) | ||||||
Parameter | Symbol | Min. | Typ. | Max. | Unit | |
Accuracy | 12bits | 0.04 | %RH | |||
8bits | 0.7 | %RH | ||||
Measuring range | RH | 0 | 100 | %RH | ||
Humidity error value at 25 ° C (20% RH ~ 80% RH) | Typical | ±2 | %RH | |||
Maximum | %RH | |||||
Interchangeability | Fully interchangeable | |||||
Temperature coefficient (0 ° C ~ 80 ° C) | -0.15 | %RH/°C | ||||
Humidity hysteresis | ±1 | %RH | ||||
Measure time | 12 bits | 14 | 16 | ms | ||
11 bits | 7 | 8 | ms | |||
10 bits | 4 | 5 | ms | |||
8 bits | 2 | 3 | ms | |||
PSRR | ±10 | LSB | ||||
Recovery time after 150 hours at low temperature | t | 10 | s | |||
Long drift | ||||||
Response time (63% of signal) | 5 | 10 | s | |||
Temperature | ||||||
Parameter | Symbol | Min. | Typ. | Max. | Unit | |
Resolution | 14 bits | 0.01 | °C | |||
12 bits | 0.04 | °C | ||||
Temperature measurement range | T | -40 | ±125 | °C | ||
Humidity error value at 25 ° C (20% RH ~ 80% RH) | Typical | ±0.3 | °C | |||
Maximum | °C | |||||
Interchangeability | Fully interchangeable | |||||
Measure time | 14 bits | 44 | 50 | ms | ||
13 bits | 22 | 25 | ms | |||
12 bits | 11 | 13 | ms | |||
11 bits | 6 | 7 | ms | |||
PSRR | ±25 | LSB | ||||
Long drift | 0.04 | °C/yr | ||||
Response time (@ 63% of signal) | 10 | s |
1. Used to calculate the communication waiting time, but also used to calculate energy consumption
2. At wind speed of 1m / s
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Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.
2023-03-03
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: How to exchange or return?2023-03-03
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1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.
2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;
3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.
2023-03-03
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