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en:attiny [2018-05-06 00:50] – [Picture of the used PCB issue Attiny 3.0] mka | en:attiny [2018-05-06 00:55] – [Main Features] mka |
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===== ATTINY-PLATINE 3.0 ===== | ===== ATTINY-Board 3.0 ===== |
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==== Main Features ==== | ==== Main Features ==== |
- AVR Attiny2313 microcontroller (not soldered but plugged into a socket) | * AVR Attiny2313 microcontroller (not soldered but plugged into a socket) |
- USB-UART converter is integrated on circuit board; | * USB-UART converter is integrated on circuit board; |
- Bootloader ensures high speed when using the USB interface | * Bootloader ensures high speed when using the USB interface |
- (almost) all connections of the AVR can be reached via contact sockets with patch cables | * (almost) all connections of the AVR can be reached via contact sockets with patch cables |
- In parallel to the 8 bits of a complete port (port B) 8 sockets with resistor array. As a result, the states of the port can be displayed via LEDs | * In parallel to the 8 bits of a complete port (port B) 8 sockets with resistor array. As a result, the states of the port can be displayed via LEDs |
- Two Interrupt Inputs directly connected to buttons, one of them debounced via a capacitor | * Two Interrupt Inputs directly connected to buttons, one of them debounced via a capacitor |
- A piezo speaker | * A piezo speaker |
- A power amplifier for connecting a light bulb, electric motor ... | * A power amplifier for connecting a light bulb, electric motor ... |
- Serial communication and fast programming via USB | * Serial communication and fast programming via USB |
- I2C preparation via pull-up resistors (switchable by jumper) | * I2C preparation via pull-up resistors (switchable by jumper) |
- SPI programming of the 2313 chip via USB | * SPI programming of the 2313 chip via USB |
- Some additional contact fields for more complex circuits | * Some additional contact fields for more complex circuits |
- Power supply and data transmission via standard USB extension cable; | * Power supply and data transmission via standard USB extension cable; |
- Power supply via 9V battery, and voltage regulator optional | * Power supply via 9V battery, and voltage regulator optional |
- Female header for connecting a small, inexpensive LCD (LCD included as part of the kit) | * Female header for connecting a small, inexpensive LCD (LCD included as part of the kit) |
- Female header for connecting additional devices, freely patchable! | * Female header for connecting additional devices, freely patchable! |
Reset button for restarting a program or activating an upload process | * Reset button for restarting a program or activating an upload process |
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==== Circuit diagram of the board 3.0 ==== | ==== Circuit diagram of the board 3.0 ==== |
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| {{:projects:schaltplan-attiny.jpg?600|Circuit diagram of the board 3.0}} |
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