The main work and adjustments of the code has been done by Christian and Mads. The NodeRED setup was done by Karoline, Christian, Frederikke and Nicoline. The assembling of the locker and menchanisms was done by Frederikke, Nicoline and Karoline. Frederikke was responsible for laser cutting the locker and in cooperation with Mads the laser cut drawings were made and additional parts for the assembly. The electrical setup was done by Christian and Mads which had a close connection to the programming of the code. Lastly the blog posts has been written by mainly Karoline and Nicoline.