HardLabs

Alamode

wyolum·alamode·kicad/aLaMode_v3.kicad_pcb

Alamode PCB layout, top view — open source AVR/Arduino board by wyolum

About the Alamode PCB

Alamode is an open source AVR/Arduino PCB design by wyolum, published on GitHub. It is a board measuring 85.1 × 55.9 mm, with 75 components from 52 distinct parts.

Its main chip is the ATMEGA328-PU, from the AVR/Arduino family. Other key parts include the LP2985-33DBVR, 74HC125, NCP1117ST50T3G, DS3231N and LM358N. By type, the board carries 16 connectors, 16 capacitors, 16 resistors, 8 diodes, 7 ICs and 2 fuses.

From the project

Code, test code, and examples for the Alamode Arduino Compatible add on for Raspberry Pi.

Code, test code, and examples for the Alamode Arduino Compatible add on for Raspberry Pi.

[CERN Open Hardware Licence v1.2 ]:http://www.ohwr.org/attachments/2388/cernohlv12.txt

Main components on the Alamode

ATMEGA328-PULP2985-33DBVR74HC125NCP1117ST50T3GDS3231NLM358NTXS0108

Alamode bill of materials (BOM)

75 components, 52 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA328-PU
IC1
1
LP2985-33DBVR
U1
1
74HC125
U2
1
NCP1117ST50T3G
U3
1
DS3231N
U4
1
LM358N
U5
1
TXS0108
U6
1
FDN340P
Q1
1
16MHz
X1
1
BCM2835_GPIO
P1
1
GPU_JTAG
P2
1
LAN_JTAG
P3
1
PWM_SERVO
P4
1
5V_SERVO
P5
1
GND_SERVO
P6
1
GPS_UP501
P7
1
FTDI
P8
1
ICSP
P9
1
V_IN
P10
1
U6_OE
P11
Show 32 more
QtyPartRefs
1
UUSB_B
P12
1
AREF
P13
1
ANALOG_5V0
P14
1
ANALOG_GND
P15
1
5V_LINK
P16
3
I/O
B2, B3, B15
1
BATT_RTC
BT1
1
DIP
DIP1
2
nanoSMDC110F
F1, F2
1
SD_CARD_MICRO
SD1
1
ARDUINO_SHIELD
SHIELD1
1
RST
SW1
1
5V0
D1
1
3V3
D2
2
RB886G
D3, D4
2
MBRM110LT1G
D5, D8
1
SMBJ5.0CA-TR
D7
1
BLINK
D13
8
100n
C1, C2, C4, C7, C9, C12, C13, C14
1
2u2 Tant
C3
1
2u2
C5
1
100u,25V
C6
1
47u,10V
C8
2
22p
C10, C11
1
1n
C15
1
10n
C16
10
10k
R1, R2, R3, R4, R6, R7, R9, R10 +2
2
1k5
R5, R8
1
1k
R12
1
0E
R14
1
8k2
R15
1
16k
R16

Alamode design files

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

Alamode: common questions

What microcontroller does the Alamode use?

The Alamode is built around the ATMEGA328-PU, from the AVR/Arduino family.

How big is the Alamode PCB?

The Alamode measures 85.1 × 55.9 mm and is 1.6002 mm thick.

How many components are on the Alamode?

75 components, from 52 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 Alamode design files?

From the wyolum/alamode repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Alamode design in my own project?

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

Can I test firmware for the Alamode without the hardware?

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

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