Using about US$300 worth of off-the-shelf equipment, the researchers were able to print arbitrary-shaped circuits on resin ... After connecting the contoured circuitry to a microcontroller, ...

A Low-Cost Shipment Shock Sensor Using a 6-pin, SOT-23 Microcontroller. Oct. 8, 2008. ... The circuit shown above uses a conventional comparator to demonstrate the concept of the vibration detector.

Creator, AstroSam, built a functional prototype of a brain-computer interface (BCI), called Mind Link. It reads brain signals from a simulated 32-electrode array and sends them to a computer to ...

1. Adding this small circuit to a system using a PIC processor provides isolation of the low-voltage loads from the 5-V programmer voltage, yet has minimal impact on the normal operation of the ...