Shared Projects by siahman

Breaking out the SiliconDesigns high accuracy accelerometers, paired with a low power TI 16-bit ADC, that only monitors the low end of the Voltage for increased accuracy at low vibration.

Breaks out the 10 pin AD8253ARMZ-R7. A low noise, programmable op-amp.

Bridge rectifier chip and custom diode rectifier.

Moo 1.1 Programmer

This board programs the Moo 1.1 from the SPQR group at the University of Michigan.

From the UMASS Moo site:

“The UMass Moo is a passive Computational RFID that harvests RFID reader energy from the UHF band, communicates with an RFID reader, and processes data from its onboard temperature sensor and accelerometer. Its function can be extended with its general-purpose I/Os, serial buses, and 12-bit ADC/DAC ports. The Moo provides a RFID-scale, fully programmable, batteryless sensing platform. The programs execute on an MSP430 microcontroller. The Moo 1.0 derives from the open source Intel DL WISP 4.1. Why is it called the Moo? It’s the beefiest embedded platform in its class with the most code space and RAM for the least energy. The device also resembles a longhorn steer.”

Bill Of Materials:

Arduino Shield Graphic Equalizer Display Filter Breakout - MSGEQ7

This simple board breaks out the MSEQ7 according to the application notes, and fits nicely on top of an arduino Currently this is for through hole parts for ease of soldering, look for the SMD version soon.

Bill Of Materials:

• 33pF PTH Ceramic Capacitor x2
• 0.1uF PTH Ceramic Capacitor x4
• 1000pF PTH Ceramic Capacitor x2
• 200kOhm PTH Resistor x2
• 5mm LED x1
• 330 Ohm PTH Resistor x1
• Push button x1
• Arduino shield headers x1
• Stereo Audio Jack 3.5mm x1
• MSEQ7 IC x2