Adafruit Trinket 5V ATtiny85 Microcontroller Board Products

Description

The Adafruit Trinket ATtiny85 5V microcontroller board breaks out the ATtiny85 MCUMicrocontroller Unit chip on a small board with a trinket form factor (1.2in x 0.6in). The board includes a Micro-B USB connector for power and programming, reset button, green power LEDLight Emitting Diode, and red user LED. There are two solder pads on the back of the board that you can optionally solder on a 2-Pin JST PH connector to power the board from an external battery.

Processor

8-bit ARM Advanced RISCReduced Instruction Set Computer Architecture processor that can run at 8MHz or 16MHz by setting the software-set clock frequency.

Memory

• 512 bytes SRAMStatic Random Access Memory
• 512 bytes EEPROMElectrically Erasable Programmable Read-Only Memory
• 8KB Flash

I/OInput/Output

• 1x Micro-B USB connector
• 5x Digital I/OInput/Output with 4x PWMPulse-Width Modulation (5V Logic)
• 3x Analog Inputs 10-bit 15kSPS ADCAnalog-to-Digital Converter (ADC, A/D, or A-to-D) (0V to 5V range)
• Communication Interfaces (5V Logic): 1x USIUniversal Serial Interface, 1x I2CInter-Integrated Circuit. Also referred to as IIC or I²C., 1x SPISerial Peripheral Interface

User Interface

• 1x Reset Button
• 1x Power Green LED (labeled ON)
• 1x User Pin #1 Red LED (labeled #1)

Power

The board can be powered with 5V using the Micro-B USB connector. There are also a few power related pins.

• BAT input pin is used if you want to power the board with an external battery. Connect the + battery terminal here and the - battery terminal to Gnd ground pin. The input range is 5.5V to 16V DC. This input is reverse-polarity protected.
• USB output pin is connected to the USB power line.
• 5V output pin is the 5V regulated output voltage (150mA) from the onboard regulator.
• Gnd pin is the common/ground/0V reference.

Board Size

31mm x 15.5mm (1.2in x 0.6in)

Documentation

• Adafruit Trinket ATtiny85 Guide
• Adafruit Trinket ATtiny 5V Pinout
• ATtiny Chip Pinout
• Adafruit Trinket ATtiny 5V Board Schematic
• Adafruit Trinket ATtiny 5V PCB Fab Print
• ATtiny85 Datasheet (PDF)

Products

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Adafruit 1501 Trinket ATtiny85 - Mini Microcontroller Board - 5V Logic

Package includes:

• 1x Trinket Board
• 1x 16-Pin Straight Male Header

+ About this item:

• ATtiny85 MCU 8MHz or 16MHz with 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM
• Interface: 5x GPIO with 5V logic - 2 shared with the USB interface. The 3 independent I/O pins have 1 analog input (10-bit ADC) and 2 PWM output as well. The 2 shared I/O pins have 2 more analog inputs (10-bit ADC) and one more PWM output. Hardware I2C & SPI. Micro-B USB connector.
• Voltage Supply: On-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.
• Board Size: 31mm x 15.5mm (1.2in x 0.6in)

Price: $6.95(Updated 09Oct2024 03:45:352024-10-09T03:45:35Z UTC UTC)

Adafruit.com

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Adafruit 1501 Trinket ATtiny85 - Mini Microcontroller Board - 5V Logic

Package includes:

• 1x Trinket Board
• 1x 16-Pin Straight Male Header

+ About this item:

• ATtiny85 MCU 8MHz or 16MHz with 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM
• Interface: 5x GPIO with 5V logic - 2 shared with the USB interface. The 3 independent I/O pins have 1 analog input (10-bit ADC) and 2 PWM output as well. The 2 shared I/O pins have 2 more analog inputs (10-bit ADC) and one more PWM output. Hardware I2C & SPI. Micro-B USB connector.
• Voltage Supply: On-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.
• Board Size: 31mm x 15.5mm (1.2in x 0.6in)

Price: $10.95(Updated 09Oct2024 03:45:532024-10-09T03:45:53Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

---

Adafruit 1501 Trinket ATtiny85 - Mini Microcontroller Board - 5V Logic

Package includes:

• 1x Trinket Board
• 1x 16-Pin Straight Male Header

+ About this item:

• ATtiny85 MCU 8MHz or 16MHz with 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM
• Interface: 5x GPIO with 5V logic - 2 shared with the USB interface. The 3 independent I/O pins have 1 analog input (10-bit ADC) and 2 PWM output as well. The 2 shared I/O pins have 2 more analog inputs (10-bit ADC) and one more PWM output. Hardware I2C & SPI. Micro-B USB connector.
• Voltage Supply: On-board 5.0V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.
• Board Size: 31mm x 15.5mm (1.2in x 0.6in)

Price: $9.94(Updated 09Oct2024 03:46:192024-10-09T03:46:19Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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