EDUSHIELD

By adent

2 layer board of 3.94 x 2.45 inches (100.0 x 62.2 mm).
Shared on January 25th, 2018 09:26

Arduino101.cz edushield


EDUSHIELD

By adent

2 layer board of 3.94 x 2.45 inches (100.0 x 62.2 mm).
Shared on January 25th, 2018 09:26

Arduino101.cz edushield



PMW3901MB.v01b

By PeskyProducts

4 layer board of 0.71 x 0.41 inches (17.9 x 10.3 mm).
Shared on January 25th, 2018 04:23

Exposed IR led pin to board edge.


PMW3901MB.v01b

By PeskyProducts

4 layer board of 0.71 x 0.41 inches (17.9 x 10.3 mm).
Shared on January 25th, 2018 04:23

Exposed IR led pin to board edge.



snes board

By darleiv

2 layer board of 4.01 x 1.45 inches (101.9 x 36.9 mm).
Shared on January 25th, 2018 03:03


snes board

By darleiv

2 layer board of 4.01 x 1.45 inches (101.9 x 36.9 mm).
Shared on January 25th, 2018 03:03



PKE Meter LED board

By DoctorEvil30564

2 layer board of 0.83 x 1.33 inches (21.1 x 33.8 mm).
Shared on January 24th, 2018 22:15

LED board for 3D Printed Ghostbusters PKE Meter for Arduino on thingverse.

https://www.thingiverse.com/thing:2338494


PKE Meter LED board

By DoctorEvil30564

2 layer board of 0.83 x 1.33 inches (21.1 x 33.8 mm).
Shared on January 24th, 2018 22:15

LED board for 3D Printed Ghostbusters PKE Meter for Arduino on thingverse.

https://www.thingiverse.com/thing:2338494



ESP-TPDD2 For Tandy Model 100/102/200 or ESP-8266 board with SD-Card and RTC V2.4

By Stardust

2 layer board of 2.11 x 1.43 inches (53.5 x 36.2 mm).
Shared on January 24th, 2018 21:53

ESP-TPDD2 SD Card Drive

It can either be used as a TPDD2 emulation PCB for the Tandy Model 100/102/200 or as an ESP8266 (ESP-12) with an SD-Card, RTC, Li Poly battery and USB power.
Highlights:

  • Uses Micro-SD card supports up to 16GB.
  • Rechargeable Adafruit LiPoly battery.
  • Supports the TS-DOS100/200 protocols.
  • Uses FatFS for SD-Card operations
  • Supports multiple boot options.
  • Uses USB power supply for recharge and running.
  • Can be updated over the air locally.
  • In addition can support inbound FTP, Telnet (ATDT), NTP Sync and anything you can add from the Arduino ESP Library.

It should be capable of supporting the NEC machines but not tested.

The firmware is still being tested if you want a copy to test etc. please contact me.

As yet there is no enclosure for the board but a 3D printed design would be easy to generate for those interested.

Materials

Digikey Parts list

The parts list is provided in Digikey format as an almost complete kit, however other suppliers might have lower prices. Some parts need to be sourced from other suppliers.

Note: The parts lists in some cases includes more than is required for one board this is due to the lower overall price for a larger quantity.

eBay Part

  • U1:ESP-12 module

Mouser Parts

  • Q4: DMP1045U, 621-DMP1045U-7

Jameco Parts

  • J3: 1 x 500-125

In addition the Arduino IDE set up for the EPS8266 is required to program the first load into the ESP-12. After that local OTA updating can be used.


ESP-TPDD2 For Tandy Model 100/102/200 or ESP-8266 board with SD-Card and RTC V2.4

By Stardust

2 layer board of 2.11 x 1.43 inches (53.5 x 36.2 mm).
Shared on January 24th, 2018 21:53

ESP-TPDD2 SD Card Drive

It can either be used as a TPDD2 emulation PCB for the Tandy Model 100/102/200 or as an ESP8266 (ESP-12) with an SD-Card, RTC, Li Poly battery and USB power.
Highlights:

  • Uses Micro-SD card supports up to 16GB.
  • Rechargeable Adafruit LiPoly battery.
  • Supports the TS-DOS100/200 protocols.
  • Uses FatFS for SD-Card operations
  • Supports multiple boot options.
  • Uses USB power supply for recharge and running.
  • Can be updated over the air locally.
  • In addition can support inbound FTP, Telnet (ATDT), NTP Sync and anything you can add from the Arduino ESP Library.

It should be capable of supporting the NEC machines but not tested.

The firmware is still being tested if you want a copy to test etc. please contact me.

As yet there is no enclosure for the board but a 3D printed design would be easy to generate for those interested.

Materials

Digikey Parts list

The parts list is provided in Digikey format as an almost complete kit, however other suppliers might have lower prices. Some parts need to be sourced from other suppliers.

Note: The parts lists in some cases includes more than is required for one board this is due to the lower overall price for a larger quantity.

eBay Part

  • U1:ESP-12 module

Mouser Parts

  • Q4: DMP1045U, 621-DMP1045U-7

Jameco Parts

  • J3: 1 x 500-125

In addition the Arduino IDE set up for the EPS8266 is required to program the first load into the ESP-12. After that local OTA updating can be used.



INTERFACE_OSH (2)

By SamanthaWilliams

2 layer board of 2.01 x 2.01 inches (51.0 x 51.1 mm).
Shared on January 24th, 2018 21:46


INTERFACE_OSH (2)

By SamanthaWilliams

2 layer board of 2.01 x 2.01 inches (51.0 x 51.1 mm).
Shared on January 24th, 2018 21:46



BFO_OSH

By SamanthaWilliams

2 layer board of 0.95 x 1.15 inches (24.2 x 29.3 mm).
Shared on January 24th, 2018 21:46


BFO_OSH

By SamanthaWilliams

2 layer board of 0.95 x 1.15 inches (24.2 x 29.3 mm).
Shared on January 24th, 2018 21:46



cpcconmx4.zip

By LambdaMikel

2 layer board of 1.81 x 3.01 inches (45.9 x 76.3 mm).
Shared on January 24th, 2018 20:49

A Mother4X Compatible Expansion Port Connector for the Amstrad / Schneider CPC 464.

Use an angled 2x50 Card Edge Connector for CPC 464 expansion port connector, and a 2x25 Shrouded IDC Box header (male), or a 2x25 Female Pin Header to plug in a M4X compatible CPC expansion card. Notice that the expansion port is all pass through, so you don’t lose the port.


cpcconmx4.zip

By LambdaMikel

2 layer board of 1.81 x 3.01 inches (45.9 x 76.3 mm).
Shared on January 24th, 2018 20:49

A Mother4X Compatible Expansion Port Connector for the Amstrad / Schneider CPC 464.

Use an angled 2x50 Card Edge Connector for CPC 464 expansion port connector, and a 2x25 Shrouded IDC Box header (male), or a 2x25 Female Pin Header to plug in a M4X compatible CPC expansion card. Notice that the expansion port is all pass through, so you don’t lose the port.



cpcbread.zip

By LambdaMikel

2 layer board of 0.71 x 2.81 inches (17.9 x 71.3 mm).
Shared on January 24th, 2018 20:44

A Breadboard Breakout Cobbler for Amstrad / Schneider CPC Computers.

Use a 2 X 25 IDC (male) box header, and 50pin flat ribbon cable to connect to CPC. Use 2 single 2 25pin headers pointing downward to connect to breadboard.


cpcbread.zip

By LambdaMikel

2 layer board of 0.71 x 2.81 inches (17.9 x 71.3 mm).
Shared on January 24th, 2018 20:44

A Breadboard Breakout Cobbler for Amstrad / Schneider CPC Computers.

Use a 2 X 25 IDC (male) box header, and 50pin flat ribbon cable to connect to CPC. Use 2 single 2 25pin headers pointing downward to connect to breadboard.



Quantis RNG

By KevanKillion

2 layer board of 2.02 x 1.83 inches (51.4 x 46.4 mm).
Shared on January 24th, 2018 20:39


Quantis RNG

By KevanKillion

2 layer board of 2.02 x 1.83 inches (51.4 x 46.4 mm).
Shared on January 24th, 2018 20:39



Rotary Controlled Neopixels Final PCB

By BenjiBritt

2 layer board of 1.52 x 1.03 inches (38.6 x 26.3 mm).
Shared on January 24th, 2018 20:28

Use a rotary encoder to switch Neopixels between different patterns.

https://github.com/benjibritt/rotary-encoder-controlled-neopixels

http://fritzing.org/projects/rotary-encoder-controlled-neopixels#


Rotary Controlled Neopixels Final PCB

By BenjiBritt

2 layer board of 1.52 x 1.03 inches (38.6 x 26.3 mm).
Shared on January 24th, 2018 20:28

Use a rotary encoder to switch Neopixels between different patterns.

https://github.com/benjibritt/rotary-encoder-controlled-neopixels

http://fritzing.org/projects/rotary-encoder-controlled-neopixels#



MikroBus

By MRO

2 layer board of 5.91 x 1.98 inches (150.2 x 50.2 mm).
Shared on January 24th, 2018 14:19

version 1 Carrier board for VCS-ES interface boards.


MikroBus

By MRO

2 layer board of 5.91 x 1.98 inches (150.2 x 50.2 mm).
Shared on January 24th, 2018 14:19

version 1 Carrier board for VCS-ES interface boards.



ColecoRGB 1.1

By citrus3000psi

2 layer board of 2.24 x 0.71 inches (56.9 x 18.0 mm).
Shared on January 24th, 2018 14:13

This has only been tested on 1 board, use at your own risk. If you do not get sync, try adjusting R23. Wire up a pot to make it easier. There are now 3 jumpers. These are for a non-pot install. Change R5/R17/R18 to X values. I haven’t done enough testing (only installed in one machine) if these are static for all models.

Ref Value
U1, U2 LM359M/NOPB
C1, C2, C5 10p
C3, C4 .1u
C6, C7, C8 220u - F930J227KBA
R1 680
R2, R3, R4 75
R5, R6, R10, R12, R14, R17, R21, R22 1K5
R7, R15, R20 3K9
R8, R16, R19 100
R9 3K
R11, R24 15K
R13 7K5
R18 12K
R23 5K6
Red/Blue Pot TC33X-2-501E
Green Pot TC33X-2-502E


ColecoRGB 1.1

By citrus3000psi

2 layer board of 2.24 x 0.71 inches (56.9 x 18.0 mm).
Shared on January 24th, 2018 14:13

This has only been tested on 1 board, use at your own risk. If you do not get sync, try adjusting R23. Wire up a pot to make it easier. There are now 3 jumpers. These are for a non-pot install. Change R5/R17/R18 to X values. I haven’t done enough testing (only installed in one machine) if these are static for all models.

Ref Value
U1, U2 LM359M/NOPB
C1, C2, C5 10p
C3, C4 .1u
C6, C7, C8 220u - F930J227KBA
R1 680
R2, R3, R4 75
R5, R6, R10, R12, R14, R17, R21, R22 1K5
R7, R15, R20 3K9
R8, R16, R19 100
R9 3K
R11, R24 15K
R13 7K5
R18 12K
R23 5K6
Red/Blue Pot TC33X-2-501E
Green Pot TC33X-2-502E



Arduino_MCP _CAN.kicad_pcb

By GregorS3

2 layer board of 1.31 x 1.54 inches (33.2 x 39.0 mm).
Shared on January 24th, 2018 12:52

USB to CAN bus


Arduino_MCP _CAN.kicad_pcb

By GregorS3

2 layer board of 1.31 x 1.54 inches (33.2 x 39.0 mm).
Shared on January 24th, 2018 12:52

USB to CAN bus



17323^0

By epccs

2 layer board of 2.90 x 2.90 inches (73.7 x 73.7 mm).
Shared on January 24th, 2018 07:08

RPUlux

Controller board with six AL8805 constant current drivers connected to PWM pins of an ATmega328p. Analog channels ADC0, ADC1, and ADC2 and an N-CH MOSFET that may be used to sink a few amps of current. Two 22mA current source for various task. ADC6 measures input power (7 thru 36V DC) and ADC7 measures input current. SHLD_VIN pin which is used to power a shield can be disabled with IO2 (so it can power off a Pi Zero on the RPUpi shield)

GitHub Forum

Status


17323^0

By epccs

2 layer board of 2.90 x 2.90 inches (73.7 x 73.7 mm).
Shared on January 24th, 2018 07:08

RPUlux

Controller board with six AL8805 constant current drivers connected to PWM pins of an ATmega328p. Analog channels ADC0, ADC1, and ADC2 and an N-CH MOSFET that may be used to sink a few amps of current. Two 22mA current source for various task. ADC6 measures input power (7 thru 36V DC) and ADC7 measures input current. SHLD_VIN pin which is used to power a shield can be disabled with IO2 (so it can power off a Pi Zero on the RPUpi shield)

GitHub Forum

Status



GT-SSDL-Training-RelayShield Rev:-

By sterling-peet

2 layer board of 2.70 x 2.10 inches (68.6 x 53.4 mm).
Shared on January 24th, 2018 03:24

Simple and useable Arduino shield for teaching surface mount soldering techniques.


GT-SSDL-Training-RelayShield Rev:-

By sterling-peet

2 layer board of 2.70 x 2.10 inches (68.6 x 53.4 mm).
Shared on January 24th, 2018 03:24

Simple and useable Arduino shield for teaching surface mount soldering techniques.



Formbot T-Rex 2+ Extruder Left

By adammhaile

2 layer board of 1.31 x 1.71 inches (33.4 x 43.4 mm).
Shared on January 24th, 2018 00:04


Formbot T-Rex 2+ Extruder Left

By adammhaile

2 layer board of 1.31 x 1.71 inches (33.4 x 43.4 mm).
Shared on January 24th, 2018 00:04



Formbot T-Rex 2+ Extruder Right

By adammhaile

2 layer board of 1.31 x 1.71 inches (33.4 x 43.4 mm).
Shared on January 24th, 2018 00:04


Formbot T-Rex 2+ Extruder Right

By adammhaile

2 layer board of 1.31 x 1.71 inches (33.4 x 43.4 mm).
Shared on January 24th, 2018 00:04



SUPERcartucho

By TS2068-VIVE

2 layer board of 1.76 x 1.83 inches (44.8 x 46.4 mm).
Shared on January 23rd, 2018 23:18

Cartucho con memoria de 512 Kb para 32 roms de ZX Spectrum 48K para interfase 2


SUPERcartucho

By TS2068-VIVE

2 layer board of 1.76 x 1.83 inches (44.8 x 46.4 mm).
Shared on January 23rd, 2018 23:18

Cartucho con memoria de 512 Kb para 32 roms de ZX Spectrum 48K para interfase 2



Motor Controller v7

By techelpr

2 layer board of 1.60 x 0.90 inches (40.7 x 23.0 mm).
Shared on January 23rd, 2018 23:09

One of the final beta versions of my RC motor controller circuit. This one allows the ECM to be plugged in at the top, and the Arduino (or a jumper as a manual option) to plug in to the bottom. BOM is included on the board.

For more information, contact me at: techelpr@gmail.com https://techelpr.com


Motor Controller v7

By techelpr

2 layer board of 1.60 x 0.90 inches (40.7 x 23.0 mm).
Shared on January 23rd, 2018 23:09

One of the final beta versions of my RC motor controller circuit. This one allows the ECM to be plugged in at the top, and the Arduino (or a jumper as a manual option) to plug in to the bottom. BOM is included on the board.

For more information, contact me at: techelpr@gmail.com https://techelpr.com