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Roboy sno

Roboy·roboy_sno

Roboy sno PCB layout, top view — open source ESP8266 board by Roboy

About the Roboy sno PCB

Roboy sno is an open source ESP8266 PCB design by Roboy, published on GitHub under the BSD-3-Clause license. It is a 4-layer board measuring 65.5 × 36.1 mm, with 58 components from 26 distinct parts.

Its main chip is the ESP8266-ESP-12E, from the ESP8266 family. Other key parts include the LD39200, DSC6083CE2A-032K768, 10M16SAU169C8G, FT231XQ-T and custom:Simic_Infineon. By type, the board carries 24 resistors, 10 capacitors, 7 ICs, 7 connectors, 5 diodes and 2 switches.

From the project

Altera 10M16SAU169C8G custom fpga board with esp8266-e12

Roboy sno, from the project README
From the project README

Main components on the Roboy sno

LD39200DSC6083CE2A-032K76810M16SAU169C8GESP8266-ESP-12EFT231XQ-Tcustom:Simic_InfineonBNO055

Roboy sno bill of materials (BOM)

58 components, 26 distinct parts.

QtyPartRefs
1
LD39200
U1
1
DSC6083CE2A-032K768
U2
1
10M16SAU169C8G
U3
1
ESP8266-ESP-12E
U4
1
FT231XQ-T
U5
1
custom:Simic_Infineon
U6
1
BNO055
U7
1
Q_DUAL_NPN_NPN_E1B1C2E2B2C1
Q1
4
Conn_02x20_Odd_Even_MountingPin
J1, J2, J3, J6
1
Conn_02x05_Odd_Even
J4
1
Conn_01x02_Male
J5
1
USB_B_Mini
J7
2
SW_Push
SW1, SW2
1
G***
svg2mod
4
LED
D1, D2, D3, D4
1
D_Schottky
D5
1
Ferrite_Bead
L1
3
100n
C1, C6, C8
2
10uF
C2, C3
2
47pF
C4, C7
Show 6 more
QtyPartRefs
1
10n
C5
1
6.8n
C9
1
120n
C10
7
1k
R1, R3, R10, R11, R12, R13, R14
15
10k
R2, R4, R5, R6, R7, R8, R9, R15 +7
2
27
R21, R22

Roboy sno design files

The KiCad project lives in the Roboy/roboy_sno repository on GitHub; these links point at the commit this page was built from.

Roboy sno: common questions

What microcontroller does the Roboy sno use?

The Roboy sno is built around the ESP8266-ESP-12E, from the ESP8266 family.

How big is the Roboy sno PCB?

The Roboy sno measures 65.5 × 36.1 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Roboy sno?

58 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the Roboy sno design files?

From the Roboy/roboy_sno repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Roboy sno design in my own project?

Yes, under the terms of its BSD-3-Clause license, which Roboy chose for the repository.

Can I test firmware for the Roboy sno 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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