Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

TIP122 NPN Transistor - Darlington Medium-power NPN Transistor - High DC Current Gain (hFE), typically 1000 - Continuous Collector current (IC) is 5A - Collector-Emitter voltage (VCE) is 100 V - Collector-Base voltage (VCB) is 100V - Emitter Base Voltage (VBE) is 5V - Base Current(IB) is 120mA - The TIP122 is a Darlington pair NPN transistor. It functions like a normal NPN transistor, but since it has a Darlington pair inside it has a good collector current rating of about 5A and a gain of about 1000. It can also withstand about 100V across its collector- Emitter hence can be used to drive heavy loads. Price 80 Birr https://vector4engineering.com/product/tip122/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben

IRF840 MOSFET - N-Channel Power MOSFET - Continuous Drain Current (ID): 8A - Gate threshold voltage (VGS-th) is 10V (limit = ±20V) - Drain to Source Breakdown Voltage: 500V - Drain Source Resistance (RDS) is 0.85 Ohms - Rise time and fall time is 23nS and 20nS - The IRF840 is an N-Channel Power MOSFET which can switch loads upto 500V. The Mosfet could switch loads that consume upto 8A, it can turned on by providing a gate threshold voltage of 10V across the Gate and Source pin. Price 80 Birr https://vector4engineering.com/product/irf840-mosfet/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben VECTOR FOUR ENGINEERING

CNC Router Bit 6*50*3T*90° - Item Type: Chamfer End Mill - Material: Tungsten steel - Chamfer: 90° - 6mm x 90° x 50L - Tip Diameter: 6mm - Shank Diameter: 6mm - Total Length: 50mm - Brand HUHAO - Application: Aluminum and copper milling cutter tools, engraving milling cutter bits Price 2750 Birr https://vector4engineering.com/product/cnc-router-bit-3t/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben VECTOR FOUR ENGINEERING

CP2112 Debug Board - CP2112 Debug Board USB to SMBus I2C Communication Module 2.0 MicroUSB 2112 Evaluation Kit for CCS811 Sensor Module for arduino - USB bus power supply 4.0 sub 5.25V - On chip reset circuit, on-chip voltage regulator: 3.45v output - Integrated 194 byte disposable programmable ROM for storing customized product information 512-byte SMBus data buffer, configurable clock speed device address 7-bit value. - API from windows, MAC and Linux hid to SMBus library for rapid application development, open access interface specification. - 8 GPIOs can be configured as input / output and open drain / push-pull type, for the configurable clock output of external equipment from 48mhz to 94khz, read / write to SMBus device switching LED Price 400 Birr https://vector4engineering.com/product/cp2112-debug-board/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico

Vibration Motor - Vibrating Motor - Voltage 5V - Material Metal Price 250 Birr https://vector4engineering.com/product/vibration-motor/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben VECTOR FOUR ENGINEERING

Lithium Charger Board XL4015 Buck Converter - Input voltage range:6-38VDC(Note:input voltage not exceeding 38V) - Output voltage range:1.25-36VDC adjustable - Output current: 0-5A - Output power: 75W - High efficiency up to 96% - Built in thermal shutdown function - Built in current limit function - Built in output short protection function - Input reverse polarity protection: None (if required, high current diode in series with the input). - L x W x H =61.7*26.2*15mm Price 750 Birr https://vector4engineering.com/product/xl4015/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben VECTOR FOUR ENGINEERING

Raspberry Pi Pico - Raspberry Pi Pico is a low-cost, high-performance microcontroller board with flexible digital interfaces - RP2040 microcontroller chip Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz - 264kB of SRAM, and 2MB of on-board flash memory - USB 1.1 with device and host support - Low-power sleep and dormant modes - Drag-and-drop programming using mass storage over USB - 26 × multi-function GPIO pins - 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels - Accurate clock and timer on-chip - Temperature sensor - Accelerated floating-point libraries on-chip - 8 × Programmable I/O (PIO) state machines for custom peripheral support Price 400 Birr https://vector4engineering.com/product/raspberry-pi-pico/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase

16-Channel Analog Digital Multiplexer - CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module For Arduino - 2V to 6V operation - Uses CD74HC4067 16-channel analog signal switch - Analog Input: C0-C15 16 channels - Analog output: DIG - Channel Control: S0-S3 - “On” resistance: 70 Ohms @ 4.5V - 6ns break-before-make @ 4.5V - This chip is like a rotary switch – it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx). Price 500 Birr https://vector4engineering.com/product/16-channel-multiplexer/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben VECTOR FOUR ENGINEERING

USB HOST SHIELD - Support for Google Android ADK features, support for Android phones: G1, Nexus One, Nexus S, Motorola Droid X (The mobile phone system needs to be upgraded to Android 2.3.4, and the tablet needs to be upgraded to Android 3.1) - Provides compiled APK installation package and ADK source file - Enable USB HOST function, communicate with other USB devices, and support USB HUB function. - Compatible with the following hardware: Uno 328 Diecimila/Duemilanove 328 Mega 2560 (recommended) Mega 1280 Price 2000 Birr https://vector4engineering.com/product/usb-host-shield/ Address – Megenagna, Zefmesh Grandmall 3rd floor 301 0922787347 Kase/0924468599 Haben                                                                                                                                              VECTOR FOUR ENGINEERING

18650 Battery Shield - 1865O Battery Holder Double Li-ion V8 Battery Shield Micro USB 5V/3A 3V/1A Power Bank Battery Charging Module for Raspberry Pi and Arduino ESP32 (2 Holders) - Charging Input: 5V/500mA typical via Micro USB port - Supports 3V 1A voltage outputs. - Supports 5V 2.2A voltage outputs. - Output port: USB or expansion port. - Conversion efficiency up to 95% (high conversion rate). - 1.8A charge, 3A discharge, highly integrated mobile power IC. - Input port: MicroUSB (Android port) type, wide voltage, up to 6.5V input. - 3V output port x5 - 5V output port x5 Price 750 Birr https://vector4engineering.com/product/18650-battery-shield/ Address - Megenagna, Zefmesh Grandmall 3rd floor 301 Address - Mexico(sengatera), Yobek Building 7th floor 709A 0993802995 Vector Megenagna/ 0941555511 Vector Mexico 0922787347 Kase/0924488599 Haben VECTOR FOUR ENGINEERING