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When your Raspberry Pi project requires multiple power supplies, why not check outthe new Zero2Go Omini This multi-input power supply buck-boost converter fits on top of a Raspberry Pi (any sort!) and lets you power it with up to 3 different input ports, so you can keep powered no matter what your battery or power plug situation.
As we mentioned, this add-on has 3 separateinput channels (A, B and C, kinda like the Glengarry Glen Ross of electronics, Always Be Connecting). One is a micro USB port, best used with USB wall adapters. The second one is an XH 2.54mm 2-pin connector for 0.1 pitch cables. Finally, there is an SMT terminal block for bare wires, you can press down on the flexi-latch and insert stranded or solid core wires.
All input channels can accept 3.5~28V DC, and Zero2Go Omini will select the one with highest voltage. That voltage is then either boosted (if its under ~5V) or bucked (if its over ~5V) to a clean and regulated power output. How to tell which mode is being usedCheckthe indicator LED on Zero2Go Omini: bluemeans step-up/pass-though, greenmeans step-down. The converter can provide up to 2A, so it#39;s good for powering your larger Pi#39;s, even ones with small displays, radios, sensors, or accessories.
There#39;s a small microcontroller on-board that can manage the on-board button as an on-off control, UPS (uninterruptable-power-supply) configuration settings, and the LEDs. The microcontroller an be configured with included software to your heart#39;s content. There#39;s also various pads and jumpers for reprogramming the chip, or configuring the pin connections Check the operation manual for more details
Kit comes with standoffs, screws, and spacers, but no battery or power plug.
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ROBOT DOMESTICI SRL - Via Cornelio Labeone, 70 - 00174 Roma (RM)
Partita IVA IT15791431008 - REA di Roma n. RM 1614298
CODICE FATTURAZIONE ELETTRONICA: KRRH6B9
Tel. (+39) 06 76971136 | e-mail: info@robot-domestici.it