Fibre glass reinforced, 1 1/4" cut off wheels/disc for dremel/rotary tools 10pcs for 250php

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MITEL MT8870 MT8870DE Integrated DTMF Receiver

Datasheet:
https://www.dropbox.com/s/vyb88c0u8h...870DE.pdf?dl=0

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DS18B20 Programmable Resolution 1-Wire Digital Thermometer

Datasheet:
https://www.dropbox.com/s/agl52n03v8...18B20.pdf?dl=0

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AT89C2051-24PU MICROCONTROLLER ATMEL DIP-20

Features
• Compatible with MCS®-51Products
• 2K Bytes of Reprogrammable Flash Memory
– Endurance: 10,000 Write/Erase Cycles
• 2.7V to 6V Operating Range
• Fully Static Operation: 0 Hz to 24 MHz
• Two-level Program Memory Lock
• 128 x 8-bit Internal RAM
• 15 Programmable I/O Lines
• Two 16-bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial UART Channel
• Direct LED Drive Outputs
• On-chip Analog Comparator
• Low-power Idle and Power-down Modes
• Green (Pb/Halide-free) Packaging Option

Datasheet:
http://www.atmel.com/images/doc0368.pdf

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PIC16F84A-04/P PIC16F84A MICROCHIP DIP-18 EEPROM 8-Bit Microcontroller

Datasheet:
http://ww1.microchip.com/downloads/e...Doc/35007b.pdf

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ULN2003AN ULN2003APG High voltage, High current Darlington Transistor Array 16DIP

Datasheet:
http://www.ti.com/lit/ds/symlink/uln2003a.pdf

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[titaniumbox]

TDA7492 D Class High-Power Digital Amplifier Board 2x50W AMP Board with Radiator

Feature:
The use of high-speed SMT placement machine, over temperature reflow, the performance is very stable.
With 4 model GAIN parts. Can auto work on different voltage.
Ultra-small 70X57MM
Comes with super output short-circuit and over-temperature overload and prevent the impact of the switch machine
STMicroelectronics TDA7492 chip. Low price. but with big power and good sound quality output
Note: When the speaker impedance is 4 ohms, the operating voltage must be less than 18V, the speaker impedance is 6 ohms, the operating voltage cannot exceed 24V, the speaker impedance is 8 ohms, the working voltage cannot exceed 26V, the power not to reverse the polarity.

Specification:
Power supply: Single-voltage 10-26V DC
Maximum power:50W*2/8Ohm
Mono BTL power 100W / 4 Ohms
Size:70*57mm*21mm

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PIC16F628A-IP PIC16F628A DIP-18 Microchip

Description:
Program Memory Type: Flash
Program Memory (KB): 3.5
CPU Speed (MIPS): 5
RAM Bytes: 224
Data EEPROM (bytes): 128
Digital Communication Peripherals: 1-UART, 1-A/E/USART,
Capture/Compare/PWM Peripherals: 1 CCP
Timers: 2 x 8-bit, 1 x 16-bit
Comparators: 2
Temperature Range (C): -40 to 125
Operating Voltage Range (V): 2 to 5.5
Pin Count: 18

Datasheet:
http://ww1.microchip.com/downloads/e...Doc/40044G.pdf

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PIC16F877A-I/P PIC16F877A Microcontroller DIP40

Datasheet:
http://ww1.microchip.com/downloads/e...Doc/39582b.pdf

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RFID IC Key Tags Keyfobs Token NFC TAG Keychain Mifare 13.56MHz Arduino

Item Description:
Main Chip: Philips Mifare 1 S50;
Storage capacity: 8Kbit, 16 partitions, each partition with 2 group passwords;
Size: 30 * 40 * 3mm;
Operating Frequency: 13.56 MHz;
Communication speed: 106K Baud;
Read and write distance: 2.5 ~ 10cm;
Read and write time: 1 ~ 2ms;
Operating Temperature: -20 ℃ ~ 85 ℃;
Endurance:> 100,000 times;

Typical applications:
enterprise / campus card, bus stored value card, express way fees, parking, district management, attendance systems, patrol system, enterprise systems, access control systems, radio frequency identification field and so on.

Shipping List:
1PCS*RFID IC Key Tags Keyfobs Token NFC TAG Keychain Mifare 13.56MHz Arduino

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LED Dot Matrix Display 16pin 8x8 3mm Red Common Anode For Arduino AVR

Features:
Brand new and high quality.
Emitted Colour: Red.
Type: common anode.
Led Size: 3mm.
Peak Wave Length (nm) : 625 ~ 630.
Forward Voltage (V) : 2.1 ~ 2.5.
Reverse Current (uA) : <= 20.
Max Power Dissipation(PM): 40mW.
Max Peak Forward Current(IFP): 100mA.
Max Continuous Forward Current(IFM): 20mA.
Lead Soldering Temperature : 260 Degree (<5Sec).
Operating Temperature Range : -30 ~ +70 Degree.
Preservative Temperature Range : -40 ~ +85 Degree.
Size: 32mm X 32mm X 8.0mm.

Package Included:
1 x Led Display Dot Matrix

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