CR2032 Breakout
This is our CR2032 breakout, allowing you to tap into compact, readily-available CR2032 coin cell batteries to power your project, with the flexibility to solder wires, headers and more, alongside M2.5 mounting options and underside soldering pads!
Simply push a CR2032 battery into the holder, and you have access to 3V for your low-power or wearable projects.
There are, of course, only two outputs from a battery like this - 3V and GND - however we've doubled these up in case you're powering multiple devices, and to make it a bit more stable when using with headers in a breadboard project. The pads are 2.54mm-spaced and clearly labelled. You can solder whatever you like to these, such as the included 4-pin 2.54mm header strip (great for breadboard usage), some prototyping wire, or even an 4-way 2.54mm terminal block.
If you're soldering wires, consider using the underside solder pads. We added these because we know just how tricky it is to de-solder and re-solder a wire from a pad hole. With the underside pads, it's much, much easier to re-work and re-use.
We also used M2.5 mounting holes as they're a popular size with easy-to-source fixings...and because our big sausage hands dislike fiddly M2 fixings.
Battery not included.
Key Features
🤏 Compact CR2032 breakout with sturdy metal through-hole battery holder
🔋 Works with widely-available CR2032 coin cell batteries - look around, they're everywhere!
⚡ 3V and GND broken out to clearly labelled 2.54mm pads
↩️ Underside solder pads for easy wire soldering and re-work
🔩 M2.5 mounting holes for fiddly-free mounting
🪙 ENIG (Gold) PCB plating for oxidation resistance and durability
💸 4-pin 2.54mm male header strip included!
Board Layout
Resources
Dimensions
Please note that the corner radius may vary due to the manual PCB finishing process
Package Contents
- 1x CR2032 Breakout
- 1x 4-pin 2.54mm male header strip
Battery not included
Original: $2.20
-55%$2.20
$1.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This is our CR2032 breakout, allowing you to tap into compact, readily-available CR2032 coin cell batteries to power your project, with the flexibility to solder wires, headers and more, alongside M2.5 mounting options and underside soldering pads!
Simply push a CR2032 battery into the holder, and you have access to 3V for your low-power or wearable projects.
There are, of course, only two outputs from a battery like this - 3V and GND - however we've doubled these up in case you're powering multiple devices, and to make it a bit more stable when using with headers in a breadboard project. The pads are 2.54mm-spaced and clearly labelled. You can solder whatever you like to these, such as the included 4-pin 2.54mm header strip (great for breadboard usage), some prototyping wire, or even an 4-way 2.54mm terminal block.
If you're soldering wires, consider using the underside solder pads. We added these because we know just how tricky it is to de-solder and re-solder a wire from a pad hole. With the underside pads, it's much, much easier to re-work and re-use.
We also used M2.5 mounting holes as they're a popular size with easy-to-source fixings...and because our big sausage hands dislike fiddly M2 fixings.
Battery not included.
Key Features
🤏 Compact CR2032 breakout with sturdy metal through-hole battery holder
🔋 Works with widely-available CR2032 coin cell batteries - look around, they're everywhere!
⚡ 3V and GND broken out to clearly labelled 2.54mm pads
↩️ Underside solder pads for easy wire soldering and re-work
🔩 M2.5 mounting holes for fiddly-free mounting
🪙 ENIG (Gold) PCB plating for oxidation resistance and durability
💸 4-pin 2.54mm male header strip included!
Board Layout
Resources
Dimensions
Please note that the corner radius may vary due to the manual PCB finishing process
Package Contents
- 1x CR2032 Breakout
- 1x 4-pin 2.54mm male header strip
Battery not included
