2 layers15.1 × 11.6 mm
Sensor Board
Manul-Electronics/M-Sens
M-Sens is a wireless module who can measure temperature and relative humidity in a room
3 parts1Apache-2.0
Overview
The HTU21DF is a temperature And Humidity Sensor made by TE Connectivity in a DFN-6-EP(3x3) package with 7 pins.
PCBKit's library has its footprint (EasyEDA_Cloud:DFN-6_L3.0-W3.0-P1.00-TL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C22435451). 1 open-source board in 1 repository on GitHub use it.
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
9- Current - Supply
- 450uA
- Features
- Factory calibration, Built-in heater, Condensation detection and recovery mechanism, Derived quantity calculation, Temperature compensation
- Humidity
- 0%RH~100%RH
- Humidity Tolerance
- 2%RH
- Interface
- I2C
- Resolution
- 12bit
- Temperature Range
- -40℃~+125℃
- Temperature Tolerance
- ±0.3℃
- Voltage - Supply
- 1.5V~3.6V
Order codes
1- HTU21DFLCSC C22435451
Open-source boards using it
All 1Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/te/HTU21DF" title="HTU21DF in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/te/HTU21DF.jpg" alt="HTU21DF" width="1200" height="900">[](https://pcbkit.io/parts/te/HTU21DF)Questions
Is there a KiCad symbol and footprint for the HTU21DF?
Yes. the footprint EasyEDA_Cloud:DFN-6_L3.0-W3.0-P1.00-TL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HTU21DF?
DFN-6-EP(3x3), with 7 pins. Its footprint is drawn on this page.
Where is the HTU21DF datasheet?
TE Connectivity publishes it: the Datasheet link on this page opens it.
Where can I order the HTU21DF?
JLCPCB lists it as part C22435451, with 0 in stock; the sellers' links on this page open their listings.
Which open-source boards use the HTU21DF?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.