Web Platform schematic and partlist

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Contents

v1c

Schematic

Webpcct.png

Click for a full size version.

Circuit board

Webpbrd.png

Click for a full size version.

Partlist

Part Value Quantity
IC1 PIC33fj128gp204-i/pt (TQFP44) 1
IC2 ENC28J60-SO (SO28W) 1
IC3 25LC/AA1024-I/SM (SO8M) 1
IC4 FT232RL (SSOP28) 1
C1-15 0.1uF capacitor (0805) 15
C20-23 27pf capacitor (0805) 4
C30-33 10uF capacitor (SMC A) 4
L1,L2 200mA+ ferrite bead (0805) 2
LEDs LED (0805) 7
Q1 25Mhz crystal (HC49U) 1
Q2 32.768khz crystal (SMD) 1
R1-7 1,100 ohm resistor (0805) 6
R10-13 49.9 ohm 1% resistor (0805) 4
R20 2,000 ohm resistor (0805) 1
R21 2,320 ohm 1% resistor (0805) 1
VR1 3.3volt regulator (D2PAK/TO-263) 1
S1 Tact switch (DTSM-6) 1
J1 2.1mm power jack (SMD) 1
J2 MINIB USB jack (SMD) 1
J3 HR911105A ethernet jack 1
USD Seeed Studio microSD holder (SMD) 1
EP 0.1” pin header (03x2) 1
ICSP 0.1” pin header (05x1) 1
I/O 0.1” pin header (05x2) 1

The latest sources and distributors are in the master partlist. See something missing? Please let us know.

v1.1

Schematic

Webplatformv11-cct.png

Click for a full size schematic.

Circuit board

Webplatformv11-pcb.png

Click for a full size placement image.

Partlist

PartValueQuantity
S1 Tact switch (5.2mm SMD switch) 1
JP1 0.1” pin header (03×1) 1
I/O2 0.1” pin header (03×2) 1

Updated parts for v1.1 are outlined here.