Power

Measurement EMGECGRespiration / bio-impedancePPG / SpO₂EDA / GSRBody temperatureCapacitancePrecision ADCDistance / ToFMotion
Connection Qwiic / STEMMA QTI²CSPIRaspberry Pi HATArduino shieldUSBBluetooth / Wi-Fi
Hide out of stockProtocentral designs only

Showing all 24 results

  • Zio Current and Voltage Sensor - INA219 (Qwiic)
    SparkFun

    ,

    Zio Current and Voltage Sensor – INA219 (Qwiic)
    $12.95 Add to cart
  • Voltage Regulator - 3.3V
    SparkFun

    Voltage Regulator – 3.3V
    $1.95 Add to cart
  • -22%
    Raspberry Pi 15.3W USB-C Power Supply
    Raspberry Pi

    ,

    Raspberry Pi 15.3W USB-C Power Supply
    Original price was: $8.95.Current price is: $6.95. Add to cart
  • SparkFun Thermocouple Breakout - MAX31855K
    SparkFun

    ,

    SparkFun Thermocouple Breakout – MAX31855K
    $16.95 Add to cart
  • Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board
    Adafruit

    Adafruit DRV8833 DC/Stepper Motor Driver Breakout Board
    $6.95 Add to cart
  • Synthetos gShield (grblShield) V5
    Adafruit

    ,

    Synthetos gShield (grblShield) V5
    $101.95 Add to cart
  • Battery Holder - 2x18650 (wire leads)
    SparkFun

    ,

    Battery Holder – 2×18650 (wire leads)
    $1.95 Add to cart
  • SparkFun Servo Trigger
    SparkFun

    ,

    SparkFun Servo Trigger
    $18.95 Add to cart
  • 4xAA Battery Holder
    Seeed

    4xAA Battery Holder
    $1.95 Add to cart
  • PowerBoost 500 Basic - 5V USB Boost @ 500mA from 1.8V+
    Adafruit

    PowerBoost 500 Basic – 5V USB Boost @ 500mA from 1.8V+
    $12.95 Add to cart
  • Polymer Lithium Ion Battery - 18650 Cell (2600mAh)
    SparkFun

    Polymer Lithium Ion Battery – 18650 Cell (2600mAh)
    $7.95 Add to cart
  • Battery Holder - 1x18650 (wire leads)
    SparkFun

    ,

    Battery Holder – 1×18650 (wire leads)
    $1.95 Add to cart
  • Voltage Regulator - 5V
    SparkFun

    Voltage Regulator – 5V
    $1.95 Add to cart
  • Sunny Buddy - MPPT Solar Charger
    SparkFun

    ,

    Sunny Buddy – MPPT Solar Charger
    $27.95 Add to cart
  • Adafruit Micro Lipo - USB LiIon/LiPoly charger - v1
    Adafruit

    Adafruit Micro Lipo – USB LiIon/LiPoly charger – v1
    $7.95 Add to cart
  • Adjustable Step-Down DC/DC Converter 0.8V - 18V&3A
    Seeed

    Adjustable Step-Down DC/DC Converter 0.8V – 18V&3A
    $5.95 Add to cart
  • LilyPad Coin Cell Battery Holder - Switched - 20mm
    SparkFun

    ,

    LilyPad Coin Cell Battery Holder – Switched – 20mm
    $2.95 Add to cart
  • AttoPilot Voltage and Current Sense Breakout - 90A
    SparkFun

    ,

    AttoPilot Voltage and Current Sense Breakout – 90A
    $28.95 Add to cart
  • 5V/3.3V Breadboard Power Supply v1.2
    Seeed

    5V/3.3V Breadboard Power Supply v1.2
    $11.95 Add to cart
  • Li-Ion/Polymer Battery Charger/Balancer - 50W, 5A
    SparkFun

    ,

    Li-Ion/Polymer Battery Charger/Balancer – 50W, 5A
    $40.95 Add to cart
  • Out of stock
    SparkFun Coulomb Counter Breakout - LTC4150
    SparkFun

    ,

    SparkFun Coulomb Counter Breakout – LTC4150
    $15.95 Out of stock
  • Out of stock
    1W Solar Panel 80X100
    Seeed

    1W Solar Panel 80X100
    $5.95 Out of stock
  • Out of stock
    SparkFun Breadboard Power Supply Stick - 5V/3.3V
    SparkFun

    SparkFun Breadboard Power Supply Stick – 5V/3.3V
    $11.95 Out of stock
  • Out of stock
    LiPo Rider Pro
    Seeed

    LiPo Rider Pro
    $16.95 Out of stock

Showing all 24 results