AnsgarSchmidt / Filament Vending Machine

Project Information

Schematic Status
Layout Status

Schematic and PCB Layout

Bill of Materials

Part Number
Actual Part
Unit Cost
Order Qty
Total Cost
U4, U5 16-Bit I/O Expander with Serial Interface Microchip MCP23017-E/SO SOIC28 MCP23017-E/SO-ND 2 1.2 2 2.4
R10, R11, R6, R7, R8, R9 3.3 kΩ Resistor Yageo / Phycomp RC0603FR-073K3L 0603 311-3.30KHRTR-ND 6 0.1 6 0.6
J10 No description unknown CONN-HEADER-PH-SIDE-(2P-2.0MM) H2-2.0-90D No Digi-key Number 1 ?? 0 0
J54, J6 3.5mm pitch screw terminal block, 2 positions Goosvn GS012S-3.5-02P-1 CONN_PTH_8MM0_6MM8 ED2740-ND 2 0.38 2 0.76
U17, U46 LM1117-N/LM1117I 800mA Low-Dropout Linear Regulator Texas Instruments LM1117T-ADJ TO220 No Digi-key Number 2 ?? 0 0
D1 LED GREEN 0603 SMD Vishay Semiconductor VLMTG1300-GS08 0603 No Digi-key Number 1 ?? 0 0
C2, C5, C6, C7 10 uF Ceramic Capacitor TDK C1608X5R1A106M080AC 0603 445-6853-2-ND 4 0.44 4 1.76
J5, J7, J8, J9 8 pin Header, 0.1" / 2.54mm Pitch, Through-hole, Generic Generic 8 Pin Header No Digi-key Number 4 ?? 0 0
C4 Aluminum Electrolytic Capacitors Panasonic ECA-1HHG100 RADIAL No Digi-key Number 1 ?? 0 0
Q1 High Frequency Synchronous Buck Converter Infineon IRLB8721PbF TO220AB-3 No Digi-key Number 1 ?? 0 0
U60 low power consumption of the UART-WiFi module Espressif ESP-12E No Digi-key Number 1 ?? 0 0
J11 2.0mm Pin Header Single Row Hsuan Mao Technology C6100-04ASXCB0R HDR4 No Digi-key Number 1 ?? 0 0
SW68, SW71 Printmount Switch, Short Stroke, 6 mm, Horizontal Actuator Tact Switch Schurter 1301.9307 PTH_SW 1301.9307-ND 2 0 2 0.0
P11 3 Pin Male Header 2.54mm pitch FCI 68001-403HLF HDR03 609-3471-ND 1 0.17 1 0.17
U53 Metal Oxide Film Resistors Yageo RSF100JB-73-5R6 AXIAL No Digi-key Number 1 ?? 0 0

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