Schematic: Hardware/BigEasyDriver.sch
Organization: SparkFun Electronics
Source repository: https://github.com/sparkfun/Big_Easy_Driver
Format: eagle_sch
Sheets: 1

Components:
reference: P+4
value: VCC
reference: MOT_PWR
reference: GND1
reference: FRAME1
reference: R6
value: 390
reference: R8
value: 240
reference: PWR_LED
value: YELLOW
reference: R9
value: 1K
reference: P+1
value: VCC
reference: C1
value: .1uF
reference: IC2
value: LM317L
reference: APWR
reference: 3/5V
reference: R7
value: 330
reference: R16
value: 10K
reference: GND4
reference: GND5
reference: GND9
reference: GND11
reference: GND12
reference: GND14
reference: GND15
reference: U$2
reference: TP1
reference: JP8
reference: JP9
reference: JP6
reference: JP3
reference: JP1
reference: GND19
reference: R18
value: .11
reference: R19
value: .11
reference: IC1
reference: GND16
reference: R20
value: 20K
reference: GND17
reference: C6
value: .1uf
reference: C7
value: .1uf
reference: GND18
reference: P+2
reference: C8
value: .1uf
reference: C9
value: .1uf
reference: GND20
reference: C10
value: .22uF
reference: C11
value: .1uf
reference: D1
value: B340A-13-F
reference: C14
value: 47uF
reference: JP10
reference: JP5
reference: JP7
reference: R1
value: 20K
reference: R2
value: 20K
reference: R3
value: 20K
reference: R4
value: 20K
reference: R5
value: 20K
reference: P+3
reference: GND3
reference: R10
value: 20K
reference: R11
value: 20K
reference: R12
value: 20K
reference: R13
value: 8.2K
reference: JP11
reference: JP12
reference: JP13
reference: JP14
reference: C2
value: 1uF
reference: LOGO1
reference: U$3
reference: U$4
reference: U$5
reference: R14
value: 1K
reference: R15
value: 1K
reference: FID1
reference: FID2

Nets:
5V_ALT
COILA+
COILA-
COILB+
COILB-
CUR_REF
DIR
DIR_IN
ENABLE
GND
MS1
MS2
MS3
N$1
N$10
N$19
N$2
N$20
N$21
N$3
N$31
N$32
N$4
N$5
N$6
N$7
N$8
N$9
RESET
SLEEP
STEP
STEP_IN
V+
VCC

Pin connections:
net: GND
pin: GND
reference: GND1
net: GND
pin: CW
reference: R16
net: GND
pin: GND
reference: GND4
net: GND
pin: 1
reference: JP1
net: GND
pin: 1
reference: JP7
net: GND
pin: GND
reference: GND5
net: GND
pin: -
reference: C14
net: GND
pin: 2
reference: C1
net: GND
pin: GND
reference: GND9
net: GND
pin: GND
reference: GND11
net: GND
pin: 2
reference: C2
net: GND
pin: C
reference: PWR_LED
net: GND
pin: GND
reference: GND12
net: GND
pin: 2
reference: 3/5V
net: GND
pin: GND
reference: GND14
net: GND
pin: 1
reference: R7
net: GND
pin: GND
reference: GND15
net: GND
pin: GND
reference: GND19
net: GND
pin: 1
reference: R18
net: GND
pin: 1
reference: R19
net: GND
pin: GND@1
reference: IC1
net: GND
pin: GND@2
reference: IC1
net: GND
pin: GND_PAD
reference: IC1
net: GND
pin: GND
reference: GND16
net: GND
pin: 2
reference: R20
net: GND
pin: GND
reference: GND17
net: GND
pin: 2
reference: C10
net: GND
pin: 2
reference: C7
net: GND
pin: GND
reference: GND18
net: GND
pin: 2
reference: C8
net: GND
pin: GND
reference: GND20
net: GND
pin: 2
reference: C9
net: GND
pin: 2
reference: R10
net: GND
pin: GND
reference: GND3
net: GND
pin: 2
reference: JP14
net: GND
pin: 2
reference: JP12
net: VCC
pin: +5V
reference: P+4
net: VCC
pin: 2
reference: R9
net: VCC
pin: 2
reference: APWR
net: VCC
pin: 1
reference: C2
net: VCC
pin: VDD
reference: IC1
net: VCC
pin: 1
reference: C7
net: VCC
pin: VCC
reference: P+2
net: VCC
pin: 2
reference: R1
net: VCC
pin: VCC
reference: P+3
net: VCC
pin: 2
reference: R2
net: VCC
pin: 2
reference: R3
net: VCC
pin: 2
reference: R4
net: VCC
pin: 2
reference: R5
net: VCC
pin: 2
reference: R12
net: VCC
pin: 2
reference: R11
net: VCC
pin: 1
reference: JP14
net: VCC
pin: 1
reference: JP12
net: VCC
pin: 1
reference: R13
net: VCC
pin: +5V
reference: P+1
net: V+
pin: V+
reference: MOT_PWR
net: V+
pin: 1
reference: C1
net: V+
pin: IN
reference: IC2
net: V+
pin: C
reference: D1
net: V+
pin: +
reference: C14
net: V+
pin: VBB2
reference: IC1
net: V+
pin: VBB1
reference: IC1
net: V+
pin: 1
reference: C8
net: V+
pin: 1
reference: C9
net: V+
pin: 2
reference: C11
net: CUR_REF
pin: WIPER
reference: R16
net: CUR_REF
pin: TP
reference: TP1
net: CUR_REF
pin: REF
reference: IC1
net: N$6
pin: 2
reference: R6
net: N$6
pin: 1
reference: R8
net: N$6
pin: ADJ
reference: IC2
net: COILB+
pin: OUT2B
reference: IC1
net: COILB+
pin: 1
reference: JP3
net: COILB+
pin: 1
reference: JP5
net: COILB-
pin: OUT2A
reference: IC1
net: COILB-
pin: 2
reference: JP3
net: COILB-
pin: 2
reference: JP5
net: DIR
pin: DIR
reference: IC1
net: DIR
pin: 1
reference: R11
net: DIR
pin: 2
reference: R14
net: MS1
pin: MS1
reference: IC1
net: MS1
pin: 2
reference: JP6
net: MS1
pin: 1
reference: R1
net: MS1
pin: 2
reference: JP13
net: MS2
pin: MS2
reference: IC1
net: MS2
pin: 1
reference: R2
net: MS2
pin: 1
reference: JP10
net: MS2
pin: 1
reference: JP11
net: ENABLE
pin: 1
reference: JP6
net: ENABLE
pin: ENABLE
reference: IC1
net: ENABLE
pin: 1
reference: R10
net: ENABLE
pin: 1
reference: JP13
net: COILA-
pin: 3
reference: JP3
net: COILA-
pin: OUT1A
reference: IC1
net: COILA-
pin: 3
reference: JP5
net: COILA+
pin: OUT1B
reference: IC1
net: COILA+
pin: 4
reference: JP5
net: COILA+
pin: 4
reference: JP3
net: RESET
pin: RESET
reference: IC1
net: RESET
pin: 1
reference: R5
net: RESET
pin: 3
reference: JP10
net: RESET
pin: 3
reference: JP11
net: STEP
pin: STEP
reference: IC1
net: STEP
pin: 1
reference: R12
net: STEP
pin: 2
reference: R15
net: SLEEP
pin: SLEEP
reference: IC1
net: SLEEP
pin: 1
reference: R4
net: SLEEP
pin: 4
reference: JP10
net: SLEEP
pin: 4
reference: JP11
net: 5V_ALT
pin: 2
reference: R8
net: 5V_ALT
pin: OUT
reference: IC2
net: 5V_ALT
pin: OUT@1
reference: IC2
net: 5V_ALT
pin: 1
reference: APWR
net: N$2
pin: 1
reference: R9
net: N$2
pin: A
reference: PWR_LED
net: N$4
pin: 1
reference: R6
net: N$4
pin: 2
reference: R7
net: N$4
pin: 1
reference: 3/5V
net: N$31
pin: 2
reference: R18
net: N$31
pin: SENSE2
reference: IC1
net: N$32
pin: 2
reference: R19
net: N$32
pin: SENSE1
reference: IC1
net: N$8
pin: CP1
reference: IC1
net: N$8
pin: 1
reference: C6
net: N$9
pin: CP2
reference: IC1
net: N$9
pin: 2
reference: C6
net: N$19
pin: ROSC
reference: IC1
net: N$19
pin: 1
reference: R20
net: N$20
pin: VREG
reference: IC1
net: N$20
pin: 1
reference: C10
net: N$21
pin: VCP
reference: IC1
net: N$21
pin: 1
reference: C11
net: MS3
pin: MS3
reference: IC1
net: MS3
pin: 1
reference: R3
net: MS3
pin: 2
reference: JP10
net: MS3
pin: 2
reference: JP11
net: N$1
pin: 2
reference: JP1
net: N$1
pin: A
reference: D1
net: N$1
pin: 2
reference: JP7
net: N$3
pin: 2
reference: R13
net: N$3
pin: CCW
reference: R16
net: N$5
pin: NC@1
reference: IC1
net: N$5
pin: P$1
reference: U$3
net: N$7
pin: NC@2
reference: IC1
net: N$7
pin: P$1
reference: U$4
net: N$10
pin: NC@3
reference: IC1
net: N$10
pin: P$1
reference: U$5
net: DIR_IN
pin: 1
reference: R14
net: DIR_IN
pin: 4
reference: JP14
net: DIR_IN
pin: 4
reference: JP12
net: STEP_IN
pin: 3
reference: JP12
net: STEP_IN
pin: 3
reference: JP14
net: STEP_IN
pin: 1
reference: R15

Functional groups:
group_type: structural
name: hierarchy
group_type: semantic
name: power