Adafruit LM3671 3,3V Voltage Controller/Buck Converter Breakout, 600mA Max 2745 | eBay
VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V : Office Products - Amazon.com
VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V [TPS63060] : ID 2190 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V - Melopero Electronics
2030 Adafruit | Mouser
Adafruit VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-
VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V [TPS63060] : ID 2190 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
GitHub - adafruit/Adafruit-Verter-PCB: PCB files for the Verter Buck/Boost Breakout
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Adafruit Verter 5V USB Buck-Boost, 500mA From 3V To 5V, 1A From 5V To 12V, 2190 | eBay
TLV62569 3.3V Buck Converter Breakout - 3.3V Output 1.2A Max | The Pi Hut
The Great Search: 3.3V Buck-Boost Converter #TheGreatSearch #digikey # Adafruit @DigiKey @adafruit - YouTube
VERTER 5V USB Buck-Boost - 500mA from 3V-5V / 1000ma from 5V-12V [TPS63060] : ID 2190 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits