How to solder wires for the SHT35-DIS-F

I'd just bought a Humidity and Temperature sensor from Sensirion ' The SHT35-DI-F ' But i can't solder wires to the pins , cuz the pins are so small .. how can i do it ?

Thank you in advance.

Samia7:
I'd just bought a Humidity and Temperature sensor from Sensirion ' The SHT35-DI-F ' But i can't solder wires to the pins , cuz the pins are so small .. how can i do it ?

Thank you in advance.

Welcome to the Arduino forum.

Basically, you DON'T solder wires to the pins. You find or make a "break-out" circuit board and solder the device to the board and then you can solder wires to the circuit board. Search EBAY for a Chinese source of the break-out boards you need.

Paul

Samia7:
I'd just bought a Humidity and Temperature sensor from Sensirion ' The SHT35-DI-F ' But i can't solder wires to the pins , cuz the pins are so small .. how can i do it ?

Thank you in advance.

  1. buy a board like this
  2. buy soldering paste like this
  3. buy also pull-up resistors and capacitor
  4. Solder all of those. There are some demands on heating the sensor during soldering. So it is better to use low-temperature hot air soldering (there are number of tutorials on smd soldering on youtube)

Or just buy SHT35 Module like this

Some time ago I did buy some SHT25 and SHT35 chips, and I did SHT25 soldering because no modules were found. But it was not easy. I think it is kind of miracle it works after my soldering. )) So I decide I better never try SHT3x soldering. Since All SHT30/31/35 modules exist I would better use existing modules.

PS:
By the way, Sensirion SHT85 is actually module (without pull-up resistors) not just chip like SHT2x/SHT3x so you can also consider buying those if you need kind of best quality/accuracy

Besides nano soldering the sensor onto a pre-made PCB, you also need to add in smd capacitors and resistors depending on the requirements of the datasheet..