Leviton 2536 104-0-000 Pedestal Lamp Holder with Plunger, 660 W, Fluorescent, Slim line, Thermoplastic, White sold2025 1/4" and 1/2" diameters make

1/4" and 1/2" diameters make a good combination

picture and can also be attached to clothing

This board/chip uses I2C 7-bit addresses 0x40

nice machined and plated

You can cut them

Leviton 2536 104-0-000 Pedestal Lamp Holder with Plunger, 660 W, Fluorescent, Slim line, Thermoplastic, White sold2025 1/4" and 1/2" diameters makeLeviton 2536 104 0 000 Pedestal Lamp Holder with Plunger, 660 W, Fluorescent, Slim line, Thermoplastic, White Leviton Lamp Holder, Pedestal, 660 W Lamp, 1000 V, Fluorescent Lamp, Slim line Base, Quick wire Terminal, Slide On Mounting, 18 AWG Wire, Thermoplastic, White, 1. 84 in Overall Length, 1. 31 in Overall Width, CSA LR 5863, UL E5833, For Indoor Outdoor Applications. . From the Manufacturer Telephone Wall Jack, 6P4C, Screw Terminal, Light Almond,