
After failing with Artk and a Ceybo projector lamp, I finally found one that just worked and worked well. Other bulbs were cheaper ($50) but didn't work or last long.

π¦ Loutoc BL-FP230D Replacement Lamp Bulb for Optoma HD23 HD20 GT750E Projector (with Housing) β Optimal Performance Guarante+ed
10 Review

πΆ Wall Mount Holder for Google WiFi System (NLS-1304-25) - Ceiling Bracket Stand for Google Wi-Fi (2 Pack) by Koroao
10 Review

EWOS VPL HW65ES VPL HW45ES Projector Replacement
11 Review

π§ Premium Black Universal Projector Ceiling Mount by Kanto P101: Solid Steel Construction for Easy Installation
10 Review