ESP32 38-Pin WiFi + Bluetooth NodeMCU Development Board
XIAO PowerBread – Breadboard Power Supply & Meter with XIAO Color LCD for 5V/3.3V Rails
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The XIAO PowerBread is a compact breadboard power supply and meter designed to make electronics prototyping easier and more informative. It provides stable 5V and 3.3V power rails while its built-in color LCD lets you monitor voltage, current, and power consumption in real time.
Designed for compatibility with Seeed Studio XIAO development boards and breadboards, this XIAO breadboard power supply is useful for testing circuits, powering sensors and modules, and developing embedded electronics projects. Its compact design combines power delivery with convenient power monitoring, while the open-source hardware and customizable code provide additional flexibility for makers and developers.
| Parameter | Description |
|---|---|
| Input Voltage | Powered via USB-C through the connected XIAO development board |
| Output Voltages | Provides 5V and 3.3V output rails, with up to 1.5A maximum current on the 3.3V rail |
| Display | Built-in color LCD screen for real-time power monitoring |
| Current Sensing | Integrated TI INA3221 triple-channel current, voltage, and power monitor for simultaneous real-time measurement of both output channels |
| Compatible Microcontrollers | Compatible with XIAO RP2040, XIAO RP2350, XIAO ESP32C3, XIAO ESP32S3, and XIAO ESP32C6. Support for XIAO SAMD21 and XIAO RA4M1 is planned for a future update |
| PCB Dimensions | Compact PCB designed for seamless integration with standard breadboards while minimizing space usage |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.