Last mailbag for 2017! Forum HERE SPOILERS: 0:00 Isolated Serial UART Kickstarter 4:19 TCXO Oven crystal oscillator teardown 17:07 uRad Environmental Monitor Products https://www.indiegogo.com/projects/air-quality-monitoring-network?secret_perk_token=70df5873#/ EEVblog Office Live Data: https://www.uradmonitor.com/?open=820000BE 20:37 Visual VU meter: http://sch-remote.com/ 23:25 Random LCD PCB thingo 25:32 Interesting construction industrial controller teardown 30:32 Open Source Servo Motor Controler https://odriverobotics.com/ 38:29 How an ...