Integrated circuits

Microcontroller ATMEGA328P-PU DIP-28 features:
- Series: AVR® ATmega
- Core Processor: AVR
- Package / Case: 28-DIP (0.300 ", 7.62mm)
- Core Size: 8-Bit
- Speed: 20MHz
- Connectivity: I²C, SPI, UART / USART
- Peripherals Brown-out: Detect / Reset, POR, PWM, WDT
- Number of I/O: 23
- Program Memory Size: 32KB (16K x 16)
- Program Memory Type: FLASH
- EEPROM Size: 1K x 8
- RAM Size: 2K x 8
- Voltage - Supply (Vcc / Vdd): 1.8 V ~ 5.5 V
- Data Converters: A / D 6x10b
- Oscillator Type: Internal
- Operating Temperature: -40 ° C ~ 85 ° CFManufacturer: SGS-THOMSON / ST
- RoHS: Yes
- Quantity: 1 unit

Original Atmel DIP-8 ATtiny85-20PU Tiny85-20PU Microcontroller IC features:
- Series: low power AVR®
- Core Processor: AVR
- Package / Case: 8-DIP
- Core Size: 8-Bit
- Speed: 20MHz
- Connectivity: SPI
- Number of I / O: 6
- Program MemorySize: 8KB
- Program MemoryType: FLASH
- EEPROM Size: 512B
- Voltage - Supply (Vcc / Vdd): 2.7V ~ 5.5 V
- Data Converters: 10bit A / D, 4 chanels
- Oscillator Type: External
- Operating Temperature: -40 ° C ~ 85 ° C
- RoHS: Yes
- Quantity: 1 unit

With this multiplexer circuit we will be able to get 8 more digital outputs for arduino losing only 3 of them. Characteristic:

- Logic Circuit - Type: DIP-16
- Logic Circuit - Type: Displacement Register
- Displacement Register - Function: Series to Parallel, Series to Series
- Supply Voltage Max .: 6V
- Supply Voltage Min .: 2V
- IC - Output Type: Tri-State Quantity: 4 units.

- The PCF8574P is an 8-bit remote I / O expander for the I2C bus with 16-pin DIP packet interrupt. - Provides general-purpose remote I / O expansion via a two-wire, two-way I2C bus (Serial Clock (SCL), Serial Data (SDA)).
- Devices consist of eight quasi-directional ports , 100KHz I2C bus interface, three hardware address inputs and interrupt output operating between 2.5V and 6V.
- Quasi-bidirectional port can be independently assigned as one input to monitor interrupt status or keyboards or as an output to activate indicating devices like LEDs. - System Master can read from the input port or write to the output port through a single register.

L293D Quadruple Half-H Drivers STM features:
-Continue 0.6A half-h driver STM Arduino

TDA2822M Dual DIP8 Stereo Audio Low Voltage Power Amplifier features:
- Package / Case: 8-DIP
- Voltage - Supply (Vs): 1.8V ~ 15V
- Quantity: 1 unit

4N35 DIP Optocoupler 30V 60mA - 2pcs features:
-NPN Phototransistor Optocoupler

2x MOC3020 Optocoupler 400V features:
-Triac Driver Output Optoisolator
-Pack: DIL 6
-Electronic voltage forward: 1.15V
-Trigger LED current: 30mA
-Voltage isolation: 5,300 VAC RMS
-Maximum blocking voltage: 400V
-Temperature of operation: -40°C a + 85°C

Microcontroller ATMEGA8A-PU ATMEGA8 DIP-28 Atmel features:
- Series: AVR® ATmega
- Core processor: AVR
- Package / box: 28-DIP (0.300 ", 7.62 mm)
- Core size: 8 bits
- Speed: 16MHz
- Connectivity: I²C, SPI, UART / USART
- I / O Number: 23
- Type of memory of the program: FLASH 8kB
- EEPROM size: 512B
- RAM size: 1kB
- Voltage - Supply (Vcc / Vdd): 2.7 V ~ 5.5 V
- Data converters: 10bit A / D
- Type of oscillator: internal
- Operating temperature: -40 ° C ~ 85 ° C
- RoHS: Yes
- Quantity: 1 unit

2x CD4056BE 7 Segment BCD Decoder Integrated CD 4056 DIP features:
- Product: LCD CMOS controllers
- Number of segments: segment 4: 7
- Maximum clock frequency: 8 MHz
- Operating supply voltage: 3V to 18V
- Minimum operating temperature: - 55 C
- Maximum operating temperature: + 125 C
- Package / box: PDIP-16 - Mounting style: Through Hole
- Operating temperature range: - 55 C to + 125 C
- Pd - Dissipation power: 500 mW
- Supply current - Max: 300 uA
- Quantity: 2 units