This demo board by Sure Electronics is a low cost development tool to learn the ATMEGA16 architecture and the onboard high performance peripherals.
The board is populated with one ATMEGA16 IC, a 20*2 character LCD, four digits 7-segment LED display, three tactile switches, LM75 I2C digital temperature sensor, a USB mini-B socket, a buzzer, 10-pin IDC connector and LED indicators. Powered via USB mini-B socket, several program functions including temperature measurement, backlight adjustment and contrast adjustment, are selectable via a menu system displayed on the LCD. Both LCD and 7-segment LEDs can be used to display current temperature in ℃ and ℉. In addition, connecting this demo board and PC with a USB cable, you can also see more detailed information via Hyper Terminal.
You can use the STK500 USB Programmer (available seperatly) to program this board via 10-pin program/debug port.
- Size：119.40(L) × 73.40(W) ± 0.2mm
- Mini USB power supply
- ATMEGA16 microcontroller. Its I/O ports are drawn out for convenient reach.
- 12 MHz high-speed crystal oscillator.
- 10 pin ISP socket.
- 24C02N IIC EEPROM on board.
- LM75 IIC digital temperature sensor.
- There is a 20*2 character LCD module on board. Pre-installed 4-digit 7-segment LEDs is under LCD module. The can be seen after removing LCD module.
- Use ULN2003 Darlington transistors array to drive LED segments and speaker.
- LCD module contrast can be adjusted by LM358 dual OP-Amps or Potentiometers R28
- There are 3 function keys connected to RESET, PC7 and PC6 pins.
- One Power indicator (Green). Four red port indicators are connected to PA0-3
-10℃ to +55℃
-20℃ to +75℃
DC current per I/O pin
20.0mA sink and draw
Minimum Load on speaker port
- Experience in temperature measurement, contrast adjustment, backlight adjustment, LED and LCD display, etc
- Experience in programming the board
- AVR ATMEGA16 Dem2 Demo Development Board x 1
- 16*2 Characters LCD Module,No Backlight x 1
- Mini USB Cable x 1
- Development Board LCD & USB Overview
- AVR ATMEGA16 Dem2 Demo Sample Code
- CP210x Drivers
- DP-DP115 Software
This product is listed in:
Documentation and Resources:
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