The LPKF ZelFlex Z4P is a pneumatic 4-sided high-speed clamping frame for stencils. More information: http://www.lpkf.com/products/rapid-pcb-prototyping/smd-assembly/quick-release-frames/zelflex-z4p.htm?utm_source=youtube&utm_medium=social&utm_term=s
Great improvements on Makerfabs Lora Soil Moisture Sensor V3!!! 1. TLC555 removed, while the Atmega328P(D9/Timer1) generates the 2 MHz pulse (only during measurement phase, switching off afterward), for capacitive moisture measurement. 2. Unique ID b
In the world of makers, people enjoy the fun of designing and developing hardware/ software, even final electronic products. They will not concentrate a lot on the cost and manufacturability. But it is quite different from lab to factory, when it com
