Fix and improve the user story: (the above 4 cards, conversations and confirmations) by the requirements below:

Card should be accurate and concise but not too detailed;

Conversation should consist of detail how to build the product and help the development team to code;

Confirmation should be pass/fail statements or yeso questions. It should be readable for everyone.

Story title Card Conversation Confirmation 1. A strong 3D printing material will be used. Durability of device 2. Perform 100 drop tests on the chassis. As a user, I want the device to be small and durable so that it would be A durable sensor is a reliable one. It convenient for me to bring when I go will be reliable for many physical camping/hiking and not have to worry outdoors activities. about the device breaking. This will improve the accuracy of the As a user, I need to know the most UV index measurement for the sensor optimal place to wear the sensor so and will reduce sunburns caused by that the UV readings shown are accurate and precise. improper sensor location when passively measuring. Sensor Location 1. This must be physically tested and measured to determine which spot is optimal. The measurement will also depend on the time of the day. Battery Life As a user, I need to know the battery A longer battery will improve the specifications so that I am aware of the usability and convenience of using the device operation time. sensor device. 1. The current draw of the device needs to be determined using a multimeter. 2. Depending on the size and battery requirement, we can find the most optimal one for the user. UV Irradiance As a user, I need to know the effective Knowing about the UV irradiance and 1. We can run computer simulations to UV irradiance and effective energy so the effective energy will allow user to determine the dosage. that I'm aware of the UV dosage get accurate sensor results. This will 2. Physical simulations can be done received improve the efficacy of the sensor. using the sensor Story title Card Conversation Confirmation 1. A strong 3D printing material will be used. Durability of device 2. Perform 100 drop tests on the chassis. As a user, I want the device to be small and durable so that it would be A durable sensor is a reliable one. It convenient for me to bring when I go will be reliable for many physical camping/hiking and not have to worry outdoors activities. about the device breaking. This will improve the accuracy of the As a user, I need to know the most UV index measurement for the sensor optimal place to wear the sensor so and will reduce sunburns caused by that the UV readings shown are accurate and precise. improper sensor location when passively measuring. Sensor Location 1. This must be physically tested and measured to determine which spot is optimal. The measurement will also depend on the time of the day. Battery Life As a user, I need to know the battery A longer battery will improve the specifications so that I am aware of the usability and convenience of using the device operation time. sensor device. 1. The current draw of the device needs to be determined using a multimeter. 2. Depending on the size and battery requirement, we can find the most optimal one for the user. UV Irradiance As a user, I need to know the effective Knowing about the UV irradiance and 1. We can run computer simulations to UV irradiance and effective energy so the effective energy will allow user to determine the dosage. that I'm aware of the UV dosage get accurate sensor results. This will 2. Physical simulations can be done received improve the efficacy of the sensor. using the sensor