This logic level converter board enables devices with a logic level of 5 V to be operated at the 40-pin GPIO pin strip of the Raspberry Pis. The logic level of THE GPIOS can be changed with a jumper between 3.3 V and 5 V. In addition, this board facilitates access to the GPIO pin strip when used with the Raspberry Pi 400. https://elecena.pl/product/28015733/joy-it-rb-llc-logic-level-converter 2025-03-12 https://elecena.pl/product/28015733/joy-it-rb-llc-logic-level-converter 2025-09-17