Spec

• Voltage rise/fall converter Module for voltage conversion
• This is a voltage up/down converter module that converts 3~16 V input voltage to 2.5~9 V output voltage. Three output voltages can be configured with switches on the board: 3.3 V, 5 V, and custom (2.5~9 V). Custom settings solder resistors according to the required voltage. Built-in overheat protection and optional heat sinks **** achieve up to 95% efficiency.
• Get Started with the SparkFun Buck-Boost Guide
• Specifications and Input Voltage Range: 3~16 V
• Output voltage: 2.5~9 V (adjustable)
• Selectable output voltages: 3.3 V, 5 V, custom
• Add GPIO for control
• Operating temperature range: -40 to +125°C
• Heatsink (optional)
• Up to 95% efficiency
• overheat protection
• [Reference]
• Schematic
• Eagle Files
• Hookup Guide
• Datasheet (TPS63070)
• Maximum Output Current vs.　Input Voltage (PNG)
• GitHub Hardware Repo