Serious power for your breadboard! This breadboard rail-compatible regulator/boost module can input 5V (up to 4A) and output either 12V/1A or 24V/0.5A. The Olimex BB-PWR-3608 is a high-efficiency, high-frequency synchronous step-up DC-DC regulator with up to 4A switching input current. It operates with a 5V input and has an efficiency of more than 90%. The output voltage is selectable via solder pads on the read - close (solder together) the pads for 24V, or leave them open (default) for 12V. Notes * Depending on the style and brand of breadboard, the regulator can sit a little wonky (it still works just fine) * Breadboard not included Features * Breadboard rail compatible * Input 5V up to 4A * Output 12V / 1A or 24V / 0.5A * Selectable via solder pads * Quiescent current 200uA (if STATUS LED is off) * Power efficiency >90% * Operating temperature -40+85C Resources Documents * Datasheet * EU Declaration of Conformity * UKCA Declaration of Conformity Hardware * GitHub * Schematic Package Contents * 1x BB-PWR-3608 Power Board Breadboard not included https://elecena.pl/product/25281806/olimex-bb-pwr-3608-breadboard-regulator-12v-24v 2024-02-06 https://elecena.pl/product/25281806/olimex-bb-pwr-3608-breadboard-regulator-12v-24v 2024-09-18 https://elecena.pl/product/25281806/olimex-bb-pwr-3608-breadboard-regulator-12v-24v 2024-11-29 https://elecena.pl/product/25281806/olimex-bb-pwr-3608-breadboard-regulator-12v-24v 2024-11-30 https://elecena.pl/product/25281806/olimex-bb-pwr-3608-breadboard-regulator-12v-24v 2025-11-28 https://elecena.pl/product/25281806/olimex-bb-pwr-3608-breadboard-regulator-12v-24v 2025-11-29