Business without static

$ pip install mt-sics-emulator
$ mtsics-tcp --port 8000 --control-port 8001
$ curl -X POST :8001/weight -d '{"target": 12.5}'
$ nc localhost 8000
SI
SI S      12.50 kg
T
T S       12.50 kg
SI
SI S       0.00 kg

MT-SICS is the protocol industrial scales speak. I couldn't find an open-source server-side implementation, so I wrote one. A Python asyncio engine with a REST control API plus TCP and RS-232 transports. You can test integrations without dragging a scale off of the workroom floor. Ships with 8 device profiles (Mettler Toledo, Ohaus, Sartorius), about 300 tests, and automated PyPI releases.