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.  | part name | source | part number | # | unit | total | 
.  | Printed Circuit Board | BatchPCB | - | 1 | $15.00 | $15.00 | 
.  | Plastic Box | Digi-Key | 377-1115-ND | 1 | $7.60 | $7.60 | 
.  | Atmega238 | Digi-Key | ATMEGA328-PU-ND | 1 | $3.93 | $3.93 | 
.  | Ethernet Controller | Digi-Key | ENC28J60-I/SP-ND | 1 | $3.86 | $3.86 | 
.  | SPDT Relay | Digi-Key | Z1014-ND | 2 | $1.41 | $2.82 | 
.  | 3.3v Regulator | Digi-Key | 497-1485-5-ND | 1 | $0.97 | $0.97 | 
.  | 22pF Ceramic Cap | Digi-Key | 1429PH-ND | 2 | $0.19 | $0.38 | 
.  | 10uF Alum Cap | Digi-Key | 338-2367-ND | 2 | $0.15 | $0.30 | 
.  | 0.10uF Ceramic Cap | Digi-Key | 478-3192-ND | 4 | $0.11 | $0.44 | 
.  | 49.9 1% Res | Digi-Key | 49.9XBK-ND | 4 | $0.09 | $0.36 | 
.  | 2.2k Res | Generic | - | 2 | $0.16 | $0.32 | 
.  | 2.32k 1% Res | Digi-Key | 2.32KXBK-ND | 1 | $0.09 | $0.09 | 
.  | 330ohm Res | Generic | - | 3 | $0.05 | $0.15 | 
.  | Ferrite Bead | Digi-Key | P9820BK-ND | 2 | $0.14 | $0.28 | 
.  | 25mhz Crystal | Digi-Key | 887-1028-ND | 1 | $0.46 | $0.46 | 
.  | 3mm LED | Generic | - | 1 | $0.05 | $0.05 | 
.  | Screw Terminal | SparkFun | PRT-08235 | 3 | $1.50 | $4.50 | 
.  | NPN Transister | Generic | - | 2 | $0.10 | $0.20 | 
.  | MagJack | SparkFun | PRT-08534 | 1 | $1.95 | $1.95 | 
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.  | Total: | $43.66 |