Shield-A v2.0 is version of Arduino Uno based shield for student education compatible with BASCOM-AVR(C) and Arduino IDE.
During programming please keep in mind next design rules:
- D0-D7 — LEDs can be used only if D12 is set to OUTPUT HIGH state
- LCD 1602 — can be used only if A3 is set to OUTPUT HIGH state
- RGB LED — are connected in matrix (D5-D7 - colors; D8-D11 - LEDs)
- D12 — enables D0-D7 LEDs
- D13 — reserved for buzzer
- A0 — reserved for potentiometer
- A1,A2 — reserved for switch in INPUT_PULLUP mode
- A3 — enables LCD 1602 back-light
- A4,A5 — reserved for I2C communication with on board pull-up resistors
- Vladimir Mitrović — features, BASCOM-AVR expertise
- Robert Sedak — features, Arduino expertise, schematic design, CAD design.
Robert Sedak made a video with examples programmed in Arduino IDE:
You can download examples for Arduino IDE from here. Examples which name ends with '_R' are solution with register maniputalion.
- 1 ea., PCB
- 8 ea., 8.2K ohm 1/4W 1% Resistor 1206 (R1-R8)
- 2 ea., 100 ohm 1/4W 1% Resistor 1206 (R9, R10)
- 1 ea., 2.7K ohm 1/4W 1% Resistor 1206 (R11)
- 1 ea., 1.8K ohm 1/4W 1% Resistor 1206 (R12)
- 1 ea., 3.9K ohm 1/4W 1% Resistor 1206 (R13)
- 4 ea., 10K ohm 1/4W 1% Resistor 1206 (R14, R15, R17, R18)
- 1 ea., 18 ohm 1/4W 1% Resistor 1206 (R16)
- 8 ea., LED 3528 (D0-D7)
- 4 ea., RGB LED RS-3535MWAR (D8-D11)
- 1 ea., 14x7.5mm passive electronic piezoelectric buzzer SE
- 2 ea., MOSFET MMBF170 SOT-23
- 1 ea., 3386-P 10K potentiometer with knob
- 1 ea., RV09 10K potentiometer - long shaft
- 1 ea., 2.54mm pitch slide DIP switch 2-bit
- 1 ea., 6x6x4.3mm SPST Momentary push switch
- 2 ea., 6x6x10mm SPST Momentary push switch
- 1 ea., 1x16Pin 2.54mm Straight Pin Header - Black
- 1 ea., 1x10Pin 2.54mm Straight Pin Header - Black
- 2 ea., 1x8Pin 2.54mm Straight Pin Header - Black
- 1 ea., 1x6Pin 2.54mm Straight Pin Header - Black
- 1 ea., 1x4 pin 2.54mm Socket Connector
- 1 ea., 1x16 pin 2.54mm Socket Connector
- 1 ea., LCD 1602 HD44780 (pin 15 is anode, pin 16 is katode)
This project is designed using Open Source KiCad. Design files are located in the design_files folder. You can see the schematic.
You can download gerber files from here.
This project can be programmed using the Open Source Arduino and BASCOM-AVR(C). Arduino examples are located in examples folder.
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