SM31TW203

M2:VR1, M1:VR1, M3:VR1

3

SURFACE MOUNT CERMET TRIMMERS

RT0603FRE0720KL

M2:R5, M2:R1, M2:R4, M1:R5, M1:R1, M3:R1, M3:R4, M1:R4, M3:R5, R12

10

THIN FILM CHIP RESISTORS

CRCW0805100RFKEA

R21, R23, R19, R24, R20, R18, R22, R17

8

Standard Thick Film Chip Resistor

CC0603KRX7R9BB103

C22, C18, C17, C24, C23, C20, C21, C19

8

SURFACE-MOUNT CERAMIC MULTILAYER CAPACITORS

06033D104KAT2A

C7, C4, C1, C2, C10, C5, C6

7

CeramicCapacitors

MCT06030C1001FP500

R11, R1, R2

3

1 kOhms ±1% 0.125W, 1/8W Chip Resistor 0603 (1608 Metric) Anti-Sulfur Thin Film

CSR1206FTR100

M3:R2, M2:R3, M1:R3, M2:R2, M1:R2, M3:R3

6

Thick Film Current Sensing Resistor ±1% 0.5W, 1/2W 1206

CRCW060310K0FKTA

R4, R6

2

Lead (Pb)-Bearing Thick Film, Rectangular Chip Resistors

MCT06030D1002B

R14, R15, R13, R5, R16

5

Precision Thin Film Chip Resistors - 10K OHM 0.1%

CC0603ZRY5V7BB105

M2:C3, C3, M1:C3, M3:C3

4

Surface - Mount Ceramic Multilayer Capacitors

124kΩ 0603

R9

1

Generic 124kΩ 0603 Resistor (124kΩ)

EEH-ZA1V470P

C16, C15, C14

3

Aluminium Organic Polymer Capacitors 47uF 35volt AEC-Q200

CL10B104KB8SFNC

M3:C1, M1:C2, M2:C2, M2:C4, M3:C2, M3:C6, M1:C1, M2:C1, M2:C6, M1:C6, M1:C4, M3:C4

12

Multi-layer Ceramic Capacitor

CRCW0603100KFKEA

R7, R10

2

Standard Thick Film Chip Resistors

TMC2208-LA

M2:U1, M1:U1, M3:U1

3

The TMC2202, TMC2208, TMC2224 and TMC2225 are ultra-silent motor driver ICs for two phase stepper motors. Their pinning is compatible to a number of legacy drivers.

CC0603KRX7R9BB223

M3:C5, M2:C5, M1:C5

3

Multilayer Ceramic Capacitors MLCC - SMD/SMT 22nF 50V X7R 10%

434121025816

SW2, SW1

2

WE-TACT-SW-2

ZX62D-B-5PA8(30)

J1

1

Micro-USB connectors meeting USB 2.0 Standard

Q62702P5178

D4

1

CHIPLED 0805

DC-005

J2

1

DC jack

SD0805S020S1R0

D3

1

Schottky Barrier Rectifier Diode

CP2102-GM

U3

1

USB Bridge, USB to UART USB 2.0 UART Interface 28-QFN (5x5)

MMSS8050-L-TP

Q2, Q1

2

MMSS8050-L-TP

4 Pin Header

M3:J1, M1:J1, J7, M2:J1

4

Generic 4 Pin Header 1 Row 2.54mm pitch

AMS1117-3.3

RG1

1

1A LOW DROPOUT VOLTAGE REGULATOR

ESP-WROOM-32

U1

1

WIFI module

Generic 6 Pin Double Row 2.54mm Header

J6

1

6 Pin Standard Header Double Row Male 2.54mm Pitch Square Post

AP2331W-7

U2

1

LOAD SWITCH

C0603C475K8PACTU

M2:C7, M1:C7, M3:C7

3

CAP CER 4.7UF 10V X5R 0603

08056D106KAT2A

C13, C12

2

Ceramic Chip Capacitor 10µF ±10% 6.3V 0805

Generic 8 Pin Header 2 Rows

J3, J4

2

8 Pin Header 2 Rows 2.54mm

SP0503BAHTG

D1

1

Surface Mount TVS Avalanche Diode Array

JMK316ABJ226KLHT

C8

1

MULTILAYER CERAMIC CAPACITORS

Generic 2K 0603

R3

1

Generic 2K 0603 Resistor (2kΩ)

Inductor 4.7mH

L1

1

inductor 4.7

2x5 Header 2.54mm Pitch

J5

1

2x5 Header 2.54mm pitch

UMK316BBJ106ML-T

C9

1

CAP CER 10UF 50V X5R 1206

40.2kΩ 0603

R8

1

Generic 40.2kΩ Resistor 0603 (40.2kΩ)

MP1584

U4

1

3A, 1.5MHz, 28V Step-Down Converter

MBRS1100T3G

D2

1

Diode Schottky 100V 1A Surface Mount

06031A151FAT2A

C11

1

C0G (NP0) Dielectric