Ultra-simple user interface
Just two buttons: The circular button turns the scale on and zeroes the weight. The square button turns the timer on/off.
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Half Sized, full featured
Sleek and accurate. Built for espresso.
Slim enough to hide in your drip tray - smart enough to stop your shot at the perfect weight.
Open Source and totally digital
Our digital espresso scale comes with open-source firmware, BLE, and 0.1g accuracy.
Connected
The Half Decent Scale (HDS) is a compact, connected tool for espresso precision. With BLE, USB, and Wi-Fi connectivity, it integrates directly into your DE1 app to stop espresso shots at exactly your target weight.
Just two buttons: The circular button turns the scale on and zeroes the weight. The square button turns the timer on/off.
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Use the built-in rechargeable battery or plug into an AC power outlet with USB. The scale automatically turns on - and stays on - with AC power.

Connects to the DE1 app so you can set additional weight-based features. Espresso shots will automatically stop at your specified in-cup weight.

Works with these third-party apps in addition to Decent apps:
Beanconquerer | Act Four | Filtru | Espresso Log | Smart Espresso Profiler | Pressensor | PyDecentScale | Color bar manager | de1app

Wide enough to weigh two cups at once: 14mm (height) x 103mm (depth) x 158mm (width). The slim profile is slightly thinner than the popular Acaia scales and fits into a drip tray.
Super simple BLE API, Javascript code, Python library. Bluetooth, USB and Wifi support.
Programmer's guide

All our code is GPL3 licensed. The hardware is ESP32 Arduino based. Firmware updates are easy via USB or Wi-Fi.
Github Apps Firmware
Each scale comes with a 50 gram calibration weight for precise self-calibration.
Calibration
Who Are Central Coast Coffee Roasters?
In 2012, Graeme Evans embarked on his roasting journey, introducing specialty coffee to the coast and shipping it across Australia. In 2023, he passed the torch to his son Rhys and his wife Katrina. Together, they have expanded our coffee selection, curating a range of high-quality brands and coffee equipment that complement our roasted offerings. We roast weekly and take pride in staying abreast of industry trends
Lance Hendrick, Single Dosing, WDT, RDT, Shaking, Nordic roasting, Weber Workshops and no bypass brewing.
Have we piqued your interest? We're not your average coffee roaster, and once you taste our range and see how well priced we are, you'll be hooked for life!
We aren't your average online coffee store.