HardLabs

ECE445L Operator Final

Andres-Wearden·Lab10·hw/ECE445L_Starter/pcb_operator/ECE445L_Operator_Final/ECE445L_Operator_Final.kicad_pcb

ECE445L Operator Final PCB layout, top view — open source ESP32 board by Andres-Wearden

About the ECE445L Operator Final PCB

ECE445L Operator Final is an open source ESP32 PCB design by Andres-Wearden, published on GitHub. It is a 2-layer board measuring 128.8 × 114.8 mm, with 56 components from 39 distinct parts.

Its main chip is the ESP32_30pin, from the ESP32 family. Other key parts include the TLV5616, LM4041CILPR, MCP1755T-5002E/OT, MCP34119P and EK-TM4C123GXL. By type, the board carries 25 capacitors, 9 ICs, 9 resistors, 3 switches, 3 test points and 2 connectors.

From the project

For 319K/445L Lab 6 or 7, use the marked file. Otherwise use ECE445L_Starter.

Main components on the ECE445L Operator Final

TLV5616LM4041CILPRMCP1755T-5002E/OTMCP34119PEK-TM4C123GXLAdafruit ST7735RLM2937xMPTM4C123GH6PMIR

ECE445L Operator Final bill of materials (BOM)

56 components, 39 distinct parts.

QtyPartRefs
1
TLV5616
Texas Instruments
IC1
1
LM4041CILPR
Texas Instruments
IC2
1
MCP1755T-5002E/OT
MCP1755T-5002E_OT
IC3
1
MCP34119P
Motorola
U1
1
EK-TM4C123GXL
Texas Instruments
U2
1
Adafruit ST7735R
Adafruit
U3
1
~
U4
1
LM2937xMP
U5
1
TM4C123GH6PMIR
U6
1
ABM3-16.000MHZ-B2-T
Y1
1
Speaker
J1
1
JTAG
J2
1
BH9VPC
BT1
1
UP
SW1
1
DOWN
SW2
1
Reset
SW3
1
+5V
TP1
1
+3.3V
TP2
1
3.3V
TP3
1
P160KN-0QC15B500K
VR1
Show 19 more
QtyPartRefs
2
P160KN-0QC15B500K
VR2, VR3
3
1uF
C1, C17, C25
3
100nF
C2, C4, C5
1
4.7uF
C3
2
1u
C6, C7
1
10uF
C8
2
C
C9, C10
7
0.1uF
C11, C12, C13, C16, C19, C20, C21
1
22uF
C14
2
0.01uF
C15, C22
1
2.2uF
C18
2
10pF C0G
C23, C24
1
20k
R1
1
110k
R2
1
500
R3
1
10.3k
R4
1
1.425k
R5
3
10K
R6, R7, R9
1
1M
R8

ECE445L Operator Final design files

The KiCad project lives in the Andres-Wearden/Lab10 repository on GitHub; these links point at the commit this page was built from.

ECE445L Operator Final: common questions

What microcontroller does the ECE445L Operator Final use?

The ECE445L Operator Final is built around the ESP32_30pin, from the ESP32 family.

How big is the ECE445L Operator Final PCB?

The ECE445L Operator Final measures 128.8 × 114.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ECE445L Operator Final?

56 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the ECE445L Operator Final design files?

From the Andres-Wearden/Lab10 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ECE445L Operator Final design in my own project?

The repository has no license, so all rights stay with Andres-Wearden. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ECE445L Operator Final without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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