HydroSense Wireless Link

by erp006.

4 layer board of 2.88x2.50 inches (73.08x63.55 mm).
Shared on May 26th, 2016 02:28.

R2.0.1

Order board. Download. Permalink. Embed order link.

Copy this HTML into your page to embed a link to order this shared project

Multi-Level Converter

by petroski.

4 layer board of 5.08x2.77 inches (128.91x70.43 mm).
Shared on May 25th, 2016 23:39.

EE391: Winter/Spring 2016 (not tested)

Order board. Download. Permalink. Embed order link.

Copy this HTML into your page to embed a link to order this shared project

STM32-QFP48-breakout rev1 aka 'the bat board'

by flabbergast.

2 layer board of 1.41x0.71 inches (35.71x17.93 mm).
Shared on May 25th, 2016 22:36.

A teensy-sized breakout board for QFP-48 STM32 MCUs (rev1). Originally designed for STM32L052CxTx, but should work with any pinout-compatible MCUs (most of LQFP-48 packaged STM32s should work, but check the datasheet!).

Intended for low-power applications (e.g. sensors).

Features:

  • hand-solderable (0603, SOT-563 regulator, LQFP-48 (0.5mm pitch) MCU)
  • power options (USB <-> solder jumper <-> VIN <-> regulator <-> solder jumper <-> VDD net) - so it is possible to bypass the voltage regulator entirely; or add a LIPO-charger external module.
  • analogue supply optionally routed through a ferrite bead, and a footprint for an extra stabilising capacitor
  • 1 LED, reset button, user button (routed to BOOT0 and PA1) {hence the user button can be used to enter the built-in bootloader}
  • a footprint for adding an external high-frequency crystal (required for STM32L1* for USB)

More docs

Order board. Download. Permalink. Embed order link.

Copy this HTML into your page to embed a link to order this shared project

1In 1Out ESP01 V2

by Electrico.

2 layer board of 1.10x1.93 inches (28.02x49.00 mm).
Shared on May 25th, 2016 20:11.

1In and 1Out with relay ESP01 V2

Order board. Download. Permalink. Embed order link.

Copy this HTML into your page to embed a link to order this shared project

Remote temperature probe with ESP01

by Electrico.

2 layer board of 1.10x1.30 inches (28.02x33.07 mm).
Shared on May 25th, 2016 20:11.

Remote temperature probe with ESP01 using DS18S20

Order board. Download. Permalink. Embed order link.

Copy this HTML into your page to embed a link to order this shared project