Shared projects

EFM32G210F128 MCU Module, DIP24-Sized, Rev. A

2 layer board of 1.20 x 0.70 inches (30.5 x 17.8 mm).
Shared on December 3rd, 2015 17:29

Silabs' Gecko EFM32G210F128 with 32MHz and 32.768kHz Crystals and proper power supply filtering.

All discrete components are 0603. The 32kHz crystal is Abracon
ABS05-32.768KHZ-9-T, and the 32M crystal is Murata XRCGB32M000F2P00R0.

3d

Schematic

Site: pugbutt.com


EFM32G210F128 MCU Module, DIP24-Sized, Rev. A

2 layer board of 1.20 x 0.70 inches (30.5 x 17.8 mm).
Shared on December 3rd, 2015 17:29

Silabs' Gecko EFM32G210F128 with 32MHz and 32.768kHz Crystals and proper power supply filtering.

All discrete components are 0603. The 32kHz crystal is Abracon
ABS05-32.768KHZ-9-T, and the 32M crystal is Murata XRCGB32M000F2P00R0.

3d

Schematic

Site: pugbutt.com



Atmega328P Module, DIP28-Sized, Breadboard Style

2 layer board of 1.40 x 0.70 inches (35.6 x 17.8 mm).
Shared on November 22nd, 2015 16:27

Same schematic as before, but ISP connector mirrored so it can come out the silkscreen side of the module, while the other pins come out on the component side. Also, added a reset switch. (Digikey part number EG4918CT-ND.)

The discrete components are 0603.

The crystal is an NDK brand, type NX3225GA.

I’m using a 10MHz one so the board can be powered directly from a lipo cell, but 20M and 16M are available in this package.

3D View

Schematic

Questions or comments to c a iannello at g mail dawt kom


Atmega328P Module, DIP28-Sized, Breadboard Style

2 layer board of 1.40 x 0.70 inches (35.6 x 17.8 mm).
Shared on November 22nd, 2015 16:27

Same schematic as before, but ISP connector mirrored so it can come out the silkscreen side of the module, while the other pins come out on the component side. Also, added a reset switch. (Digikey part number EG4918CT-ND.)

The discrete components are 0603.

The crystal is an NDK brand, type NX3225GA.

I’m using a 10MHz one so the board can be powered directly from a lipo cell, but 20M and 16M are available in this package.

3D View

Schematic

Questions or comments to c a iannello at g mail dawt kom



ATMega328P Module, DIP28-Sized, Deadbug Style

2 layer board of 1.40 x 0.70 inches (35.6 x 17.8 mm).
Shared on November 19th, 2015 22:20

The discrete components are 0603.

The crystal is an NDK brand, type NX3225GA.

I’m using a 10MHz one so the board can be powered directly from a lipo cell.

The programming header is laid out so the pins come out on the component side. There’s another rev on here where it is mirrored to be more breadboard-friendly.

Schematic


ATMega328P Module, DIP28-Sized, Deadbug Style

2 layer board of 1.40 x 0.70 inches (35.6 x 17.8 mm).
Shared on November 19th, 2015 22:20

The discrete components are 0603.

The crystal is an NDK brand, type NX3225GA.

I’m using a 10MHz one so the board can be powered directly from a lipo cell.

The programming header is laid out so the pins come out on the component side. There’s another rev on here where it is mirrored to be more breadboard-friendly.

Schematic



BME280 breakout

2 layer board of 0.32 x 0.32 inches (8.0 x 8.0 mm).
Shared on November 14th, 2015 07:46

BOSCH BME-280 Breakout

Temperature/Humidity/Pressure Sensor

The header has 2mm spacing, 0.8mm holes. The caps and resistors are size 0603.

Schematic


BME280 breakout

2 layer board of 0.32 x 0.32 inches (8.0 x 8.0 mm).
Shared on November 14th, 2015 07:46

BOSCH BME-280 Breakout

Temperature/Humidity/Pressure Sensor

The header has 2mm spacing, 0.8mm holes. The caps and resistors are size 0603.

Schematic