Shared projects

Breakout - 5V boost and Li-ion Fuel Gauge

by jschnurr.
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2 layer board of 0.49x0.53 inches (12.42x13.41 mm).
Shared on July 25th, 2016 22:07.

5V boost circuit and Li-ion Fuel Gauge Breakout. Top side is a breakout for TPS61220 Boost converter with optional space for an 0805 resistor and LED. Bottom side is a Breakout Board for the LC709203F Li-ion Fuel Gauge.

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FPC and RTC Breakout

by jschnurr.
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2 layer board of 0.52x1.04 inches (13.16x26.47 mm).
Shared on July 25th, 2016 03:49.

FPC and RTC Breakout. Top side is a 10-pin Breakout Board for Sharp LCD Displays. Bottom side is a Breakout Board for the PCF85263ATL RTC with an optional LED and Resistor.

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GadgetWatch 1.1

by jschnurr.
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4 layer board of 1.09x1.26 inches (27.66x31.95 mm).
Shared on February 25th, 2016 16:48.

Arduino based OLED Smart Watch. Still in early prototype stages.

Planned features include: 3 axis accelerometer - 3 axis gyroscope - 3 axis magnetometer - Temperature sensor - Humidity sensor - Barometric pressure sensor - Flashlight LED - Piezo buzzer - Vibrator motor - IR LED and IR receiver - Bluetooth connectivity - Expansion port (for heart rate monitor ect.)

System features: 128x64 OLED display - 150 mAh battery - USB charging - LED charge status indicators - USB programming/serial debugging - Software adjustable 1.9V/4Mhz, 2.3V/8Mhz, 3.3V/16Mhz - 128K flash program memory - 4K EEPROM - 128K additional SRAM memory - 5 pushbuttons

More details coming soon!

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