The Penguino AVR board is an innovation from Icy Labs that provides a combination of programming and debugging of an ATMega32A over USB. The Penguino is bite-sized (22x54mm), breadboard friendly and runs at a user-selectable 5v or internally regulated 3.3v. It features: 32K program memory, both JTAG and UART over USB, built-in 3.3v voltage regulator, 8 analog pins (24 I/O pins total), TWI, SPI and a tri-colour status LED. Also available from Icy Labs is cross-platform (Windows, Linux, Mac) software to upload programs to the Penguino, as well as an evolving repository of supporting libraries, projects and code to make the Penguino is as simple as possible to use.

This is the Protostack 28 pin AVR Development board version 1.4 which supports all of the 28 pin ATMEL AVR microcontrollers including the popular ATMega8, ATMega168 and ATMega328 microcontrollers. The board includes all basic infrastructure to support the AVR, 6 and 10 pin ISP ports, a dedicated power supply block, AVCC filters, external crystal block and a very large prototyping area. I/O ports are presented in at "untangled" fashion as opposed to the order on the microcontroller.

System supports 64-pin and 100-pin AVR microcontrollers (it is delivered withATMEGA128 working at 10MHz). Many ready made examples guarantee successful use of the system. BIGAVR is easy to use Atmel AVR development system. BIGAVR has many features that makes your development easy. You can choose between USB orExternal Power supply. BIGAVR also supports Character LCD as well as Graphic LCD.

The ethernet module is an extrem compact network solution. With that you can realise an embedded web server. Visualize measured data by a browser and control it via your ethernet. The dimensions of the module are only 90 x 30 x 15 mm and so it's very small and compact. The dimensions of a matchbox are 52 x 37 x 15 mm for comparison.

Features

• ATMega64L AVR processor
  
• 64K Flash, 2K EPROM, 4K SRAM
  
• Support for the Digilent JTAG-3 Parallel and JTAG-USB programming cables
  
• Support for the Atmel AVRISP in-system programmer
  
• Support for the Atmel AVR JTAGICE mkII debugging tool
  
• Directly drives up to 8 R/C servos and 3 H-bridge modules
  
• ESD protection and short circuit protection for all I/O pins.
  
• On-board voltage regulator
  
• Multiple flexible power supply jumper options
  
• Four LEDs
  

The Cerebot embedded controller board provides a powerful development platform for microcontroller-based projects of all sizes and complexity. The Cerebot has been designed to work with Digilent's line of 6-pin Peripheral Modules (PMODs). PMODs provide low-cost, ready-made sources of common I/O circuits like motor drivers, A/D and D/A circuits, buttons, switches, LEDs, etc. See the PMOD page for more information.

Features

• ATMega64 AVR processor
  
• 128K byte SRAM
  
• 64Kbyte program flash
  
• 2Kbyte EEPROM
  
• Small form factor
  
• Low power
  
• Flexible power supply routing
  
• Directly drives up to 8 servo motors and 3 H-bridge modules

MicroController Pros Corporation AVR-P40-28-20

Prototype Board for 20-,28-, and 40-pin Atmel AVR Microcontrollers with RS232 Port, Reset IC, Status LED, 10-pin STK500 Compatible ISP Port, JTAG port (40-pin DIP AVRs only), 3.3V & 5.0V Power Supply Circuit and exchangeable Crystal Oscillator Circuit.

AVR Prototype Board Features

• Ships completely assembled and tested
• 20-pin, 28-pin and 40-pin DIL microcontroller sockets
• Jumper Selectable +3.3V/5.0V board supply voltage
• Power plug-in jack: 5.5mm outer, 2.5mm inner diameter
  • Accepts AC and DC input voltage
  • Minimum Input voltage should be 3.5VDC or 2.5VAC higher than desired board supply voltage
  • Maximum Input voltage 15VDC or 10.8VAC
• RS232 DB9 female connector with MAX2232 interface circuit and Tx, Rx, CTS, DTR/RTS signals
  • Rx and Tx pins are connected to AVR UART pins
  • Connect CTS,DTR/RTS signals to general I/O pins of your choice
  • MAX2232 provides reliable RS232 at 3.3V and 5.0V board Vcc
• AVR JTAG connector (top view on target board) for in-circuit programming and debugging with AVR JTAG In-Circuit Debugger & Programmer
  • Note: JTAG support only available for 40-pin DIP socket, as AVR micros in smaller packages do not have a JTAG interface
• 5x2 pin STK500 compatible ISP connector (top view on target board) for In-System Programming with an AVR ISP Programmer
• 10 MHz quartz crystal oscillator in machined, spring loaded socket for easy replacement
• Reset IC ZM33064
• Reset button
• Push button connected to PB4 on 40-pin DIP and PD2 on 20- and 28-pin DIP, can be connected/ disconnected via jumper
• Status LED connected to PB7/SCK on 20/40-pin DIP and PB5/SCK on DIP28 via removable jumper
• Extension solder pads for every µC pin
• Grid 100 mils
• GND bus
• Vcc bus
• FR-4, 1.5 mm (0.062"), dual layer, electroless nickel/immersion gold (ENIG) plating, green soldermask, white silkscreen component print
• Four mounting holes
• Supported devices: All 20- and 28-pin Atmel AVR micros. 40-pin AVr devices with AVcc/Vcc on pins 30/10 and AGND/GND on pins 31/11 (e.g. ATmega16)

DEVELOPMENT BOARD FOR 20 PIN AVR MICROCONTROLLER WITH STKxxx COMPATIBLE 10 PIN ICSP

FEATURES

• ICSP 5x2 pin connector for in-circuit programming with AVR-PG1 or AVR-PG2
• DIL20 microcontroller socket
• status LED connected to PB4
• reset IC ZM33064
• Quartz crystall oscilator circuit 10MHz
• Voltage regulator +5V, 7805 and filtering capacitors
• Power plug-in jack
• RS232 DB9 female connector , RS232 MAX232 interface circuit with Tx, Rx signals
• 4 optocoupler isolated inputs with screw terminals
• input status LEDs
• 4 relay outputs with 5A/250VAC contacts with screw terminals
• output status LEDs
• four mounting holes 3.3 mm (0.13")
• FR-4, 1.5 mm (0.062"), green soldermask, white silkscreen component print
• dimensions 80x100 mm (3.9 x 3.15")