# Gladys 4 - Arduino service development

**URL:** <https://community.gladysassistant.com/t/gladys-4-developpement-du-service-arduino/5154>\
**Category:** Développement\
**Created:** [January 6, 2020, 11:34am UTC](https://community.gladysassistant.com/t/gladys-4-developpement-du-service-arduino/5154 "2020-01-06T11:34:28Z")\
**Posts on this page:** 1\
**Showing post:** 145

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**Author:** ![gaetanb76](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/gaetanb76/32/5911_2.png) [@gaetanb76](https://community.gladysassistant.com/u/gaetanb76)\
**Post date:** [June 22, 2021, 2:44pm UTC](https://community.gladysassistant.com/t/gladys-4-developpement-du-service-arduino/5154/145 "2021-06-22T14:44:46Z")

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Hello everyone,  
I have a functional Gladys and Arduino UNO boards with sensors, DHT11 and DHT22 for temperature/humidity, GY-68 for barometric pressure, RFID-C522. I also have HC05 Bluetooth modules.  
If I want to contribute to testing the Arduino service, do I need to use another Raspberry Pi to install another Gladys, or can I use the existing Gladys?  
How to do it concretely to be able to test?  
I think I need to get the image here [Images 🐳 pour tester des services en développement](https://community.gladysassistant.com/t/images-pour-tester-des-services-en-developpement/5280)  
But after that…?  
Thanks in advance

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