Blog
Unrelated to Sequent Microsystems or Technology
Posted by Mihai Beffa on
Tennis, electric cars and other stuff
Shopify Shortcomings
Posted by Mihai Beffa on
Shopify Shortcomings: ignore dimensions at checkout, ignore partial payments on partially fulfilled orders.
ROCK 4 SE, another Raspberry Pi Replacement
Posted by Mihai Beffa on
ROCK 4 looks very much like a Raspberry Pi. It has the same form factor, the same USB and ETH connectors and a pin compatible GPIO expansion port. It lists $75 quantity one, with possible quantity discounts. Yet at this time there is a major difference between ROCK 4 and Raspberry Pi. It is in stock.
Revolutionary LoRa Building Automation System from Aero Designs Labs
Posted by Mihai Beffa on
Aero Design Labs LLC. built their LoRa Building Automation System using Sequent Microsystems cards.
Raspberry Pi PID Loop: Float a Ball at Constant Height in a Tube
Posted by Mihai Beffa on
PID Loop implemented on Codesys running on Raspberry Pi controlling the Sequent Microsystems Industrial Card. Fun application to control a ping-pong ball floating in a tube.