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- Memory ICs, other ics
AT28C64B-15PU – EEPROM, Parallel, 64 Kbit, 8K x 8bit, 5 MHz, DIP, 28 Pins – 1Pc
-11%
Memory ICs, other icsAT28C64B-15PU – EEPROM, Parallel, 64 Kbit, 8K x 8bit, 5 MHz, DIP, 28 Pins – 1Pc
- CMOS and TTL compatible inputs and outputs
- 40mA active current
- Automatic page write operation
- Single 5V supply
- Hardware and software data protection
- JEDEC approved byte wide pin-out
- Maximum page write cycle time of 10ms (standard)
- High reliability CMOS technology
- Page write operation from 1byte to 64byte
- Operating temperature range from -40°C to 85°C
SKU: AT28C64B-15PU - EEPROM, Parallel, 64 Kbit, 8K x 8bit, 5 MHz, DIP, 28 Pins - 1Pc - ATMEL MicroController, Driver & Interface ICs, other ics
Atmega 328 IC
The high-performance Microchip 8-bit AVR RISC-based microcontroller combines 32KB ISP flash memory with read-while-write capabilities, 1KB EEPROM, 2KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts,serial programmable USART, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
SKU: Atmega 328 IC - Back Covers
Back cover Transparent Samsung Galaxy J7 Max
- HD Clarity with 99% transparency and maintain your devices original HD viewing experience and high-sensitivity touch response
- Rounded edges for flawless integration and smooth feel
- Precise laser cut cover made with polished, rounded edges.
- Scratch Proof: Don’t get scratches even if scratched with keys in your pocket.
- Light weight and stylish.
SKU: Back cover Transparent Samsung Galaxy J7 Max - Transistors
BC547 Transistor – 10pcs
BC547Â is an NPN bi-polar junction transistor. A transistor, stands for transfer of resistance, is commonly used to amplify current. A small current at its base controls a larger current at collector & emitter terminals.BC547Â is mainly used for amplification and switching purposes. It has a maximum current gain of 800. Its equivalent transistors are BC548 and BC549.SKU: BC547 Transistor - 10pcs - Transistors
BC548 NPN Transistor – 5 pc
BC548Â is general purpose silicon, NPN, bipolar junction transistor. It is used for amplification and switching purposes. The current gain may vary between 110 and 800. The maximum DC current gain is 800.
Its equivalent transistors are 2N3904 and 2SC1815. These equivalent transistors however have different lead assignments. The variants of BC548 are 548A, 548B and 548C which vary in range of current gain and other characteristics.SKU: BC548 NPN Transistor - 5 pc - Accessories, Accessories, Sensors
BH1750 Sensor Digital Output, I2C Interface- 1Pc
Features:
- Direct digital output, bypassing the complex calculation, bypassing the calibration
- Don’t distinguish between ambient light
- Close to the spectral characteristics of visual acuity
- Widely used to 1-lux high precision measurement
- Standard NXP IIC communication agreement
Specification:
- Chip: BH1750FVI
- Power Supply: 3 – 5V
- Light Range：0 – 65535 lx
- Sensor Built-in: 16 bit AD converter
- Size(L x W): Approx. 3.2cm x 1.5cm
SKU: BH1750 Sensor Digital Output, I2C Interface- 1Pc - Soldering components
Bharti Solder Wire (50 Gms)
Bharti Flux Cored Solder Wire (50 gms)
Solder is a fusible metal alloy used to join together metal workpieces and having a melting point below that of the workpiece(s). Soft solder is typically thought of when solder or soldering is mentioned, with a typical melting range of 90 to 450 °C . It is commonly used in electronics, plumbing, and assembly of sheet metal parts. Manual soldering uses a soldering iron or soldering gun. Alloys that melt between 180 and 190 °C (360 and 370 °F) are the most commonly used. Soldering performed using alloys with a melting point above 450 °C (840 °F) is called brazing.
solder are used at that places where robotic parts does not experiece high forces or pressure change.types of Solder
Lead solder:
Tin/led solders, also called soft solders, are commercially available with tin concentrations between 5% and 70% by weight. The greater the tin concentration, the greater the solder’s tensile and shear strength. Alloys commonly used for electrical soldering are 60/40 Tin/lead (Sn/Pb) which melts at 370 °F or 188 °C and 63/37 Sn/Pb used principally in electrical/electronic work. The 63/37 is a eutectic alloy.
Lead-free solder:
Lead-free solders in commercial use may contain tin, copper, silver, bismuth,indium, zinc, antimony, and traces of other metals. Most lead-free replacements for conventional Sn60/Pb40 and Sn63/Pb37 solder have melting points from 5 to 20 °C higher though solders with much lower melting points are available.
Flux-core solder:
Flux is a reducing agent designed to help reduce (return oxidized metals to their metallic state) metal oxides at the points of contact to improve the electrical connection and mechanical strength. The two principal types of flux are acid flux, used for metal mending and plumbing, and rosin flux, used in electronics, where the corrosiveness of acid flux and vapors released when solder is heated would risk damaging delicate circuitry.
Hard solder:
Hard solders are used for brazing, and melt at higher temperatures. Alloys of copper with either zinc or silver are the most common.Feature of soldering wire:
1.Halide-free solder wire, and suitable for repair operation
2.Used in tin-lead process
3.Fast melting,good wetting and expansibility.
4.No break for the core,no splash and no odour.
5.Good solderability and soldering joints with high brightness and strength
6.Good mechanical performance
7.Widely used in electronics,lighting,communication,radio,computer,instruments and other field
8.Residue is easy to remove by hot air after soldering work if necessary
9.Available in many alloy composition,other alloy composition are also availableSKU: solder_50 - Routers
Binatone WIFI Router 1505N3
Technical DetailsBrand Binatone Model 1505N3 Item Weight 281 g Package Dimensions 19.6 x 13.6 x 4.2 cm Item model number 1505N3 Operating System All Windows Server Versions 2000 Additional Features Support 802.11b/g/n which delivers up to 150Mbps speed, Supports All Operation Modes, Gateway, WISP and Universal Repeater, Improved Wi-Fi Range (5dBi Omni Antenna) Supports Triple Play : IPTV, Internet and VoIP Included Components 1 RJ CABLE 1 POWER ADAPTOR, 1 QUICK INSATALLATION GUIDE Number Of Items 1 Batteries Included No Batteries Required No Data Transfer Rate 150 megabytes_per_second Communication Interface Wireless N Connector Type lan Has Auto Focus No Programmable Buttons No SKU: Binatone WIFI Router 1505N3 - Speaker
Bluetooth Stereo Speaker
- Excellent Sound Quality With Full Supported Mic
- This product is sold by cartup . Buyers can claim 3 months warranty on this product
- Portable design convenient for you to carry with, enjoy music at any time and at any places .
- Built-in FM radio Plug-in style mini speaker supports TF/SD card . Can Answer & Talk On Calls .
- USB interface design, plug and play, easy to install and operate.
SKU: Speaker_FJ6
