Shared projects

Arduino Leonardo UEXT 3.3V

by fatman.
Top
Bottom

2 layer board of 2.70x2.10 inches (68.58x53.37 mm).
Shared on March 1st, 2017 23:18.

Arduino Leonardo UEXT 3.3V

Order board. Download. Permalink. Embed order link.

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

maplemini.brd

by fatman.
Top
Bottom

4 layer board of 2.02x0.72 inches (51.31x18.31 mm).
Shared on March 1st, 2017 06:20.

Order board. Download. Permalink. Embed order link.

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

maplemini-microusb.brd

by fatman.
Top
Bottom

2 layer board of 2.02x0.72 inches (51.31x18.31 mm).
Shared on March 1st, 2017 06:19.

Order board. Download. Permalink. Embed order link.

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

cmoy.brd

by fatman.
Top
Bottom

2 layer board of 1.70x1.54 inches (43.18x39.04 mm).
Shared on December 3rd, 2016 12:35.

Order board. Download. Permalink. Embed order link.

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

bridge_headphone_amp.brd

by fatman.
Top
Bottom

2 layer board of 1.30x1.39 inches (33.02x35.26 mm).
Shared on May 8th, 2016 21:04.

Source

Link

Power options

  1. Connect -9V, 0V, +9V to JP_POWER (as on pcb)
  2. Connect 0V, +9V to JP_POWER (as on pcb) AND populate R_OPT- and R_OPT+ with 10k 250mW resisors

Parts list

  1. TL084 or TL074
  2. 11K - R1A, R1B
  3. 100K - R2A, R2B, R5A, R5B
  4. 10K - R3A, R3B, R4A, R4B, R_OPT-, R_OPT+
  5. 4u7 - C1A, C2B
  6. 22K - Potentiometer

Order board. Download. Permalink. Embed order link.

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