INA219 Current Voltage Sensor

$5.00 USD
The price is for a single piece.
There are 3 pieces in the retail box.
The quantity has to be a multiple of 3.
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Categories: Sensors

Introducing the Lonely Binary INA219 breakout board – the ultimate solution to all your power-monitoring woes! Say goodbye to the hassle of juggling two multimeters and say hello to the convenience of this ingenious breakout board. Equipped with the incredible INA219 chip, it effortlessly measures both the high side voltage and DC current draw with remarkable ±1% precision. No more guesswork, no more frustration – just seamless power monitoring at your fingertips. With the Lonely Binary brand's commitment to quality and innovation, trust that the INA219 breakout board will revolutionize your power measurement experience. Simplify your projects, unleash your creativity, and let the Lonely Binary INA219 be your power-monitoring superhero!


Tech Specs

Precision Features a high-quality 0.1 ohm 1% 2W current sense resistor for accurate current measurement.
Versatile Supports a wide range of target voltages, up to +26V, making it suitable for various applications.
High-Resolution Measurement Capable of measuring currents up to ±3.2A with an impressive ±0.8mA resolution, ensuring precise monitoring.
Reliable Performance Designed with the utmost attention to detail, the Lonely Binary INA219 delivers consistent and reliable results.
Easy to Use With its user-friendly design, this breakout board simplifies the process of current measurement, saving you time and effort.
Enhance Your Projects Whether you're a hobbyist or a professional, the INA219 is an invaluable tool for power monitoring and measurement.
Expandable Functionality The INA219 can be easily integrated into your existing setup, allowing for seamless expansion and customization.
Take Control Gain full control over your power consumption and optimize your system's performance with the Lonely Binary INA219.
Net Weight 2 g
Dimension (L) 24 mm x (W) 20 mm x (H) 2 mm


What’s in the Box

There are 3 pieces in the retail box.
The listing price is for

  • 1 X INA219 Current Sensor



  • Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
  • International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.


At this time, LONELY BINARY is an online-only business, with our products available through This allows us to keep the cost down for the customer. Orders cannot be picked up. 


We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

  • Standard Shipping
    Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
  • Express Post
    Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 


Shipping Method via Delivery Area Delivery Time(business day) Tracking No. Weight Limit
DHL Asia 1-2 YES No Limit
western EU 2-3 YES No Limit
eastern EU 3-5 YES No Limit
North America 2-3 YES No Limit
Australia 2-3 YES No Limit
South America 3-5 YES No Limit
South Africa 3-5 YES No Limit


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