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PDF TH01 Data sheet ( Hoja de datos )
| Número de pieza | TH01 | |
| Descripción | Temperature and Humidity Module | |
| Fabricantes | HOPERF | |
| Logotipo |  |
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TH01
Temperature and Humidity Module
2012-7-2
Version: 1.4
¾ .Four Pins interface port
¾ .Wide range Temperature and Relative humidity.
¾ .Ultra low power consumption
¾ . Low cost .
¾ . Small size.
Description
The TH01 module is base on one 8-bit MCU, NTC temperature and humidity sensor to measure the
environment atmosphere temperature and humidity. With two lines interface can be directly red. out the
temperature and humidity value, the application is simple for user to access the real temperature and
humidity reading.
TH01 module is in stop mode after measure the atmosphere and humidity.
Features
Humidity Range: 20% - 99%
.Temperature Measure Range:-50℃- 70℃.
.Module Operations Temperature Range: -40℃- 85℃
. Similar I2C Serial Interface
. Voltage Provide Range: 2.6V~5.0V
Applications
.Consumer Products
.Weather Stations
. Humidifiers
. Temperature controller
. Store
Block Diagram
App1 Temperature -20℃~70℃
、
1 Tel: +86‐755‐86096587
App2 Temperature -50℃~70℃
Fax: +86‐755‐86096602 E‐mail: [email protected]
http://www.hoperf.com
Free Datasheet http://www.datasheet4u.com/
1 page  
TH01
Temperature and Humidity Module
2012-7-2
Version: 1.4
sleep();
//sleep
Clr_SCK();
//falling edge to wakeup TH01
delay_ms(500);
//Low level keep between 500ms and 5 seconds
Set_SCK();
//send_dummy_clock
delay_ms(1);
//dummy high keep >1ms
start_rec_data
//After dummy start the get out data by each clock
B mode
Function
1. Simple Transmitter ASK or OOK.
2. SCK PIN=high, TH01 will auto transmit data by 60 seconds period.
3. Each RF time it will transmit five bytes preamble code followed by five same frames data. Each
frame data format is "SYN + A mode data format”. So each RF time is 168ms~403ms.
4. Any time SCK PIN=high will repeat step2.
RF transmit circle
rf_cycle
rf_time
rf_time
Five same
frames
168ms<rf _time<403ms
rf_cycle=60s
B mode bit format
488us
SYN
6958us
488us
Bit 1
1952us
5 Tel: +86‐755‐86096587 Fax: +86‐755‐86096602
E‐mail: [email protected]
http://www.hoperf.com
Free
Datashee
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TH01.PDF ] | |
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