Werder Bremen LED wall light
I assembled mine with leftovers from other projects, you can use the attached parts for this.
DC barrel connector:
https://de.aliexpress.com/item/1005003339963007.html?spm=a2g0o.productlist.main.1.662662a1ADHzyd&algo_pvid=63e150f5-0a09-4b45-87ae-e3623b1e774b&algo_exp_id=63e150f5-0a09-4b45-87ae-e3623b1e774b-0&pdp_npi=4%40dis%21EUR%211.14%210.80%21%21%211.21%210.85%21%40211b813f17060802669888545e89f1%2112000025302657538%21sea%21DE%210%21AB&curPageLogUid=iM9Mpr82jG4e&utparam-url=scene%3Asearch%7Cquery_from%3A
LED strip:
https://de.aliexpress.com/item/32474298457.html?spm=a2g0o.productlist.main.1.4e4b3620fSBqIC&algo_pvid=ccd85e7a-5ee8-422c-ac76-28d37d2c2bce&algo_exp_id=ccd85e7a-5ee8-422c-ac76-28d37d2c2bce-0&pdp_npi=4%40dis%21EUR%219.21%210.46%21%21%219.77%210.49%21%40211b813f17060805557493382e89f1%2110000015613374279%21sea%21DE%210%21AB&curPageLogUid=NFDOP6qOFwvk&utparam-url=scene%3Asearch%7Cquery_from%3A
Power adapter with switch:
https://de.aliexpress.com/item/1005005637171543.html?spm=a2g0o.productlist.main.1.3947f1317BBtMc&algo_pvid=aad1ed1d-d1bc-496e-add3-ba7594d469ce&algo_exp_id=aad1ed1d-d1bc-496e-add3-ba7594d469ce-0&pdp_npi=4%40dis%21EUR%217.37%215.15%21%21%217.82%215.47%21%402103854017060853073407884e8253%2112000033838987745%21sea%21DE%210%21AB&curPageLogUid=5MgFg9543aA8&utparam-url=scene%3Asearch%7Cquery_from%3A