Macrofab Engineering Podcast

MEP EP#299: Operation Scope Creep8 Layer Design Stephen is working on a 12 pcb design 11 pcbs done 1 left 6 nets left to go out of 963 How to attack an 8 layer design? Part placement Stackup prep Multi Gauge Progress / Prop_Fan Screen and navigation CFA635-TFK-KL Temperature LTC2983 Thermistors 5V analog active sensors Level shifter TXB0104DR Shift between the 3.3V MCU and the 5V LTC2986 Power filtering Comprehensive Power Supply System Designs for Harsh Automotive Environments LT8672 LT8614 Air Quality HPMA115C0-003 PM2.5 Particle Sensor Sensirion SGP40 VOC Sensor Sensirion SHTC3 Temp and Humidity Last thing to finish on the design is to choose how to protect the inputs on the LTC2983 Demo boards only use in series 100 ohm resistors Adventures in Plastic Injection Molding Stephen got the mold state side Second round of payment due Remember Duty/tax Did the first round of prototyping - looking to validate the mold w