A new development board which enables brew-by-weight on your espresso machine, without the need for any screens or dials to distract from the original design of your espresso machine. Installation takes as little as 15 minutes and is easily reversable.
Each shotStopper is hand-assembled and tested in the USA.
March update: The store will be on spring break from March 11-26th. Orders will be paused until then. If you join the waitlist, you’ll be the first to receive the next units.
Automatically tares when the shot begins
Automatically starts and stops the timer on the scale
USB-C for updates, serial-out, and (optional) power
RGB connection status indicator
App Bluetooth control for changing goal weight (Android or iOS)
The programmed V3.1 circuit board, with custom hardware and software for your specific espresso machine
A plastic half-case with double-sided tape to install in your espresso machine
High-temperature silicone cabling, custom made for your installation
*note that while the Acaia Lunar 2021 is technically compatible, recently reported connectivity issues suggest that it is currently not recommended.
reach out at the official Discord.
This board requires disassembling your machine, which puts you at risk of voiding any warranty of your machine. By purchasing, you are acknowledging you are taking full responsibility of any damage that may occur.
Please note that international buyers may be required to pay landing fees, such as duties, import taxes, and customs costs.
All orders are fulfilled on Fridays. If you order before 1PM Eastern on Friday, it will be fulfilled that day.
This product is produced and sold under Happy Brewing Tech LLC.
A new development board which enables brew-by-weight on your espresso machine, without the need for any screens or dials to distract from the original design of your espresso machine. Installation takes as little as 15 minutes and is easily reversable.
Each shotStopper is hand-assembled and tested in the USA.
March update: The store will be on spring break from March 11-26th. Orders will be paused until then. If you join the waitlist, you’ll be the first to receive the next units.
Automatically tares when the shot begins
Automatically starts and stops the timer on the scale
USB-C for updates, serial-out, and (optional) power
RGB connection status indicator
App Bluetooth control for changing goal weight (Android or iOS)
The programmed V3.1 circuit board, with custom hardware and software for your specific espresso machine
A plastic half-case with double-sided tape to install in your espresso machine
High-temperature silicone cabling, custom made for your installation
*note that while the Acaia Lunar 2021 is technically compatible, recently reported connectivity issues suggest that it is currently not recommended.
reach out at the official Discord.
This board requires disassembling your machine, which puts you at risk of voiding any warranty of your machine. By purchasing, you are acknowledging you are taking full responsibility of any damage that may occur.
Please note that international buyers may be required to pay landing fees, such as duties, import taxes, and customs costs.
All orders are fulfilled on Fridays. If you order before 1PM Eastern on Friday, it will be fulfilled that day.
This product is produced and sold under Happy Brewing Tech LLC.
