HardLabs

LineFollower-Speedy-

Club-robotica-UDLSB·LineFollower-Speedy-·pcb/lineFollower_SPEEDY/lineFollower_SPEEDY.kicad_pcb

LineFollower-Speedy- PCB layout, top view — open source ESP8266 board by Club-robotica-UDLSB

About the LineFollower-Speedy- PCB

LineFollower-Speedy- is an open source ESP8266 PCB design by Club-robotica-UDLSB, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 142.6 × 85.1 mm, with 67 components from 31 distinct parts.

Its main chip is the ESP-01S, from the ESP8266 family. Other key parts include the QRD1114, AMS1117-3.3, LM1117MP-ADJ, CD74HC4067SM and AMS1117-5.0. By type, the board carries 22 resistors, 14 ICs, 10 capacitors, 5 connectors, 3 modules and 3 switches.

It belongs with the robotics & motion designs in this gallery.

From the project

Documentación del desarrollo del Seguidor de línea (El speedy)

Main components on the LineFollower-Speedy-

QRD1114AMS1117-3.3LM1117MP-ADJCD74HC4067SMESP-01SAMS1117-5.0DRV8825_breakout

LineFollower-Speedy- bill of materials (BOM)

67 components, 31 distinct parts — part numbers from the project's BOM.

QtyPartRefs
8
QRD1114
U1, U2, U3, U4, U5, U6, U7, U8
2
AMS1117-3.3
U9, U12
1
LM1117MP-ADJ
U10
1
CD74HC4067SM
U11
1
ESP-01S
U13
1
AMS1117-5.0
U14
2
GA12-N20
M1, M2
1
DRV8825_breakout
Mod1
1
MMBT5550L
Q1
2
3.7v 2000mAh
J1, J2
2
CONN_01X08_PIN
Conn_01x08_Pin
J3, J4
1
Serie-Paralelo
J5
2
SX1308_MODULE
SX1308_module
PSB1, PSB2
1
500
RV1
2
SW_Push
SW1, SW2
1
ON-OFF
SW3
1
TestPoint_voltaje_Motores
TP1
1
TESTPOINT_5V
TestPoint_5V
TP2
1
TestPoint_IRleds
TP3
1
Black_pill_stm32f411
dev_board1
Show 11 more
QtyPartRefs
1
LED
D1
1
1N5817
D2
4
10UF
10uF
C1, C4, C7, C9
4
1UF
1uF
C2, C3, C5, C10
2
0.1UF
0.1uF
C6, C8
8
220
R1, R4, R6, R7, R10, R11, R12, R13
10
10K
10k
R2, R5, R8, R9, R14, R15, R16, R17 +2
1
330
R3
1
150
R18
1
1k
R19
1
100
R24

LineFollower-Speedy- design files

The KiCad project lives in the Club-robotica-UDLSB/LineFollower-Speedy- repository on GitHub; these links point at the commit this page was built from.

LineFollower-Speedy-: common questions

What microcontroller does the LineFollower-Speedy- use?

The LineFollower-Speedy- is built around the ESP-01S, from the ESP8266 family.

How big is the LineFollower-Speedy- PCB?

The LineFollower-Speedy- measures 142.6 × 85.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LineFollower-Speedy-?

67 components, from 31 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the LineFollower-Speedy- design files?

From the Club-robotica-UDLSB/LineFollower-Speedy- repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the LineFollower-Speedy- design in my own project?

Yes, under the terms of its GPL-3.0 license, which Club-robotica-UDLSB chose for the repository.

Can I test firmware for the LineFollower-Speedy- without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.

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