PowerBoost 500 Charger - Rechargeable 5V Lipo USB Boost @ 500mA+ PowerBoost 500C is the perfect power supply for your portable project! With a built-in battery charger circuit, you'll be able to keep your project running even while recharging the battery!
Adafruit Micro Lipo w/MicroUSB Jack - USB LiIon/LiPoly charger - v1 Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project!
UBEC DC/DC Step-Down (Buck) Converter - 5V @ 3A output Your power supply problems just got SOLVED!
Pololu 24V Step-Up Voltage Regulator U3V50F24 These boost (step-up) voltage regulators generate higher output voltages from input voltages as low as 2.9 V.
Pololu 5V, 15A Step-Down Voltage Regulator D24V150F5 The D24V150Fx family of step-down voltage regulators are high-current synchronous switching regulators that generate lower output voltages from input voltages as high as 40 V.
Pololu 12V, 15A Step-Down Voltage Regulator D24V150F12 The D24V150Fx family of step-down voltage regulators are high-current synchronous switching regulators that generate lower output voltages from input voltages as high as 40 V.
LM2596 HV DC-DC Step Down Power Supply Module 4.5V- 60V Step-down to 3-35VThe high quality LM2596 HV DC-DC sep-down adjustable power supply module 4.5V - 60V step down to 3-35V.
AC-DC Converter Voltage Regulator Switching Power Supply Module 5V 500mA V3 For Arduino t can realize isolating the high and low voltage and support AC 90-265V input and DC 5V output. Its master chip is high-performance, low-power consumption IW1700 (no-load power consumption less than 5mW).