Arabtronics Center

ثنائي ليزري Laser Diode 12mm 405nm 20mW Blue Point

16x68mm Focusable 405nm 20mw Violet Blue Laser Module w Adjustable Dot Line Cross Heads 5V Power Holder Heatsink

Parameters
Brand: MTO-laser
Type:M-16A405-20-G
Wavelength:405nm
Output Power: 20mw
Power supply:DC5V
Working current:40mA
Spot mode:Dot
Focusable:Yes
Output wave band:The visible light
Material:Aerospace aluminum
Optical portion:Focus Lens
Lens Material:pvc Focus Lens
Operating temperature:-40℃~75℃
Best working distance
Working life:10000 hours
Dimensions:∮16MM*68MM DC cable length 1.2 m (adjustable focus)
Aluminum shell+ Imported laser diode+ glass lenses+ Constant current driver board
Package
1pc 405nm Laser Diode Module 16x68mm
1pc 5V Adapter
1pc Flexible Holder


السعر : 20 $

للتواصل:
📞 011-2250898
📞 011-2250845
📞 011-2250849
📱 0960672112 / WhatsApp - https://wa.me/message/ZNVGK27FLWA5C1

www.arabtronics.net

مخبر تعليمي: Development Board-STM32F407ZGT6/ZET6
الشركة: ST
الحالة الفنية: جديدة
محتواته: بورد فقط حسب الصورة المرفقة
السعر: 20 $

The above two CPU models are available for you to choose. The above two models have versions that do not solder the plug-in. If there is a customer who needs to solder the plug-in, please explain it; the default is the plug-in.
◆ 1 power indicator

◆ 2 status indicators
◆ 1 EEPROM chip, 24C02 , capacity 256 bytes

◆ Extended SPI FLASH : W25Q128 , 16M bytes

◆ 1 USB serial port, can be used for program download and code debugging ( USMART debugging)
◆ 1 standard 2.4/2.8/3.2/3.5/4.0 inch LCD interface, and can support most of our OLED display
◆ 1 USB SLAVE interface for USB slave communication
◆ 1 SD card interface

◆ 1 standard JTAG/SWD debug download port
◆ 1 set of 5V power supply / access port
◆ 1 set of 3.3V power supply / access port
◆ 1 reference voltage setting interface
◆ 1 boot mode selection configuration interface

◆ 1 RTC backup battery holder, no battery by default
◆ 1 reset button, can be used to reset MCU and LCD
◆ 3 function buttons, of which KEY_UP ( ie WK_UP) has a wake-up function
◆ 1 power switch to control the power of the entire board
◆ Original one-click download function
◆ Except for the IO port occupied by the crystal oscillator , all the other IO ports are taken out

Core: ARM®32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state ex*****on from Flash memory, frequency up to 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
Memories
Up to 1 Mbyte of Flash memory
Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM
Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
LCD parallel interface, 8080/6800 modes
Clock, reset and supply management
1.8 V to 3.6 V application supply and I/Os
POR, PDR, PVD and BOR
4-to-26 MHz crystal oscillator
Internal 16 MHz factory-trimmed RC (1% accuracy)
32 kHz oscillator for RTC with calibration
Internal 32 kHz RC with calibration
Sleep, Stop and Standby modes
VBATsupply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM
3×12-bit, 2.4 MSPS A/D converters: up to 24 channels and 7.2 MSPS in triple interleaved mode
2×12-bit D/A converters
General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
Debug mode
Serial wire debug (SWD) & JTAG interfaces
Cortex-M4 Embedded Trace Macrocell™

راسم اشارة: مستعمل
الشكل: على شكل قلم USB
الحالة الفنية: جيدة
محتواته: كاملة والعلبة
السعر: 35 $

Hantek PSO2020 USB Interface Pen-type Single Channel 20Mhz Storage Digital Oscilloscope

Product details
Description
Hantek PSO2020 USB Interface Pen-type Single Channel 20Mhz Storage Digital Oscilloscope

Features:
Powered by a USB interface, plug, and play device; with an automatic measurement function, easy to operation
Change the voltage/time division gear with a single hand, no need to operate it on the computer
Built-in LED light, providing better light for the user's convenient operation in a dark environment
Lightweight and portable in design, suitable for use.
DVM(digital voltmeter)function, real-time display of the voltage measurement results.
20MHz bandwidth meets the requirements of measurement.
Different kinds of language available, 20 types of auto measurement functions, and pass/fail function
Operating system: Windows NT, Windows 2000/XP, WIN7/8.
Possible to connect to the laptop directly

Specification:
Vertical Channel: 1
Bandwidth: 20MHz
Input Impedance: 1MΩ
Input Sensitivity: 20mV/div to 50V/div
Input Coupling: DC/AC/GND
Vertical Accuracy: ±3%
Resolution: 8 bits
Memory Depth: Maximum 1M/CH
Max. Measurement Voltage: ±50V (Without any attenuation)
Input Protection: 100V (DC+AC Peak)
Max. Sample Rate: 96MSa/s
Time Base Range: 1ns/div to 5000s/div (Step by 1-2-5)
Trigger Source: CH1
Trigger Type: Edge Trigger
Voltage Measurement: Vmax, Vmin, Vpp, Vamp, Vtop, Vmid, Vbase, Vavg, Vrms, Vcrms, Preshoot, Overshoot,
Time Measurement: Frequency, Period, Rise Time, Fall Time, Positive Width, Negative Width, Duty Cycle
Cursors Measurement: Cross, Trace, Horizontal, Vertical
Math: +,- , x,÷, FFT
Voltage Range: 20mV to 20V/div @ x 1 probe
FFT: Rectangular, Hanning, Hamming, Blackman
Auto Set: Yes
Interface: USB 2.0
Power Supply: USB Power Supply
Dimensions: 230*40*20mm
Weight: 135g

Package includes:
1 x PSO 2020 Pen Oscilloscope

دارة اتصال لاسلكي
ARDUINO Module RF NRF24L01 2.4GHz Wireless Transceiver Module with Antenna



Experience reliable, high-speed wireless communication with the latest 2.4GHz NRF24L01 module from Nordic Semiconductor. Operating in the 2.4GHz ISM band, this advanced RF transceiver offers exceptional range, stability, and performance—perfect for wireless data transmission, IoT applications, and remote control systems

السعر: 3 $

للتواصل:
📞 011-2250898
📞 011-2250845
📞 011-2250849
📱 0960672112 / WhatsApp - https://wa.me/message/ZNVGK27FLWA5C1

www.arabtronics.net