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Model: BE-000705
DESCRIPTION:
The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits featrue a trimmed oscillator for precise duty cycle control, a tem..
Rs18.00
Model: BE-000706
DESCRIPTION:
The UC3842/UC3843/UC3844/UC3845 are fixed frequency current-mode PWM controller. They are specially designed for Off-Line and DC to DC converter applications with minimum external components. These integrated circuits featrue a trimmed oscillator for precise duty cycle control, a tem..
Rs18.00
Model: BE-000860
FEATURES:
Peak Repet. Reverse Voltage (Vrrm): 1000V
Max. RMS Reverse Voltage (Vr): 700V
Average Rectified Current (Io): 3.0A
Max. Reverse Current (Ir): 0.010mA
Max. Forward Voltage Drop (Vf): 1.7V
Reverse Recovery Time (Trr): 75ns
Rs6.00
Model: BE-000709
DESCRIPTION:
The 8 NPN Darlington connected transistors in this family of arrays are ideally suited for interfacing between low logic level digital circuitry (such as TTL, CMOS or PMOS/NMOS) and the higher current/voltage requirements of lamps, relays, printer hammers or other similar loads f..
Rs15.00
Model: BE-000163
DESCRIPTION:
Support devices with RS485 interface: surveillance cameras, video capture device, fingerprint attendance machine, PBX, CNC machine, microcontroller, etc.
Specification:
Standard: USB2.0 standard, backward compatible, in line with the standard RS485
Directio..
Rs159.00
Model: BE-001329
USR-TCP 232-304 serial rs485 tcp / ip converter module embedded web page dhcp / dns supported Q14870
FEATURES RS485 ETHERNET SERVER ADAPTER:
Support dhcp, automatically obtain ip address and query through ip address Serial configuration protocol
Support dns function
Web pages through set parameters
Upgrade via firmware network
Automatic mdi / mdix, 10/100 mbps with rj45 port
230.4 k..
Rs2,738.00
Out Of Stock
Model: BE-000350
DESCRIPTION:
The ML8511 breakout is an easy to use ultraviolet light sensor The MP8511 UV (ultraviolet) Sensor works by outputing an analog signal in relation to the amount of UV light that's detected This breakout can be very handy in creating devices that warn the.. user of sunburn or detect th..
Rs360.00
Out Of Stock
Model: BE-001273
SPECIFICATIONS:
DC Voltage
Range
400mV, 4V, 40V, 400V, 1000V
Basic Accuracy
±(0.5 % rdg + 4 digits)
AC voltage
Range
4V, 40V, 40..
Rs1,720.00
Out Of Stock
Model: BE-001272
SPECIFICATIONS
DC Voltage
Range
200 mV, 2 V, 20 V, 200 V, 600 V
Basic Accuracy
± (0.5 % reading + 4 digits)
Input impedance
1 M Ω
AC Volta..
Rs479.00
Out Of Stock
Model: BE-000263
DESCRIPTION:
1,Onboard VS1838B high sensitivity infrared receiving head
2,Support 3-5 v input voltage
3,On-board RC filter, work more stable
4, Output matching TTL, CMOS level digital signal
5 PCB size: 21.2 (mm) x9.3 (mm)
Rs33.00
Out Of Stock
Model: BE-000965
SPECIFICATION:
Operating Voltage: 4.8-6.0 V
PWM Input Range: Pulse Cycle 20±2ms, Positive Pulse 1~2ms
STD Direction: Counter Clockwise / Pulse Traveling 1500 to 1900µsec
Stall Torque: 5Kgf.cm (69.5 oz/in) at 4.8V, 6Kgf.cm (83.4 oz/in) at 6V
Operating Speed: 0.33 sec/ 60° at 4.8V, 0.3 s..
Rs337.00
Out Of Stock
Model: BE-000645
DESCRIPTION:
The Winson WCS1702 provides economical and precise solution for both DC and AC current sensing in industrial, commercial and Communications systems. The unique package allows for easy implementation by the customer. Typical applications include Motor Control load detection and m..
Rs294.00
Model: BE-000299
DESCRIPTION:
Based on the ESP-8266EX.
Arduino Compatible, you can use it on Ard uino IDE.
11 Digital I/O pins
1 Analog Input pin
OTA -- Wireless Upload(Program)
On board switching power supply -- Max 24V input, 5V 1A output
Rs249.00
Model: BE-001523
DESCRIPTION:
100% Brand New and High Quality
Intelligent reverse polarity protection, power supply reverse polarity will not damage the IC.
IC control circuit and a power LED spot light utility.
Control circuit chip with RGB components in a package in 5050, to form a complete external cont..
Rs70.00
Model: BE-001528
DESCRIPTION:
This is a breakout board for the built in WS2812 RGB LED.
The WS2812 is actually an RGB LED with a WS2811 built right into the LED!
All the necessary pins are broken out to 0.1" spaced headers for easy bread-boarding.
Several of these breakouts can be chained together to f..
Rs26.00
Model: BE-000029
PRODUCT DESCRIPTION:
mini 2 channel 3w amplifier with PAM8403
Operating voltage: 3.6V-5.5V
Maximum output power: 3W + 3W ( @ 4 Ohm)
&nb..
Rs42.00
Hot
Model: BE-000069
Product description:
Cable Not included, Need cable, Buy Here
The Nano is an ultra-small simple I/O platform based on open source code.
It has a big advantage in size compared to the old USB version.
Micro-controller : Atmel ATmega328
Operating V..
Rs243.00
Hot
Model: BE-000110
Product description:
Main changes from the older version:
Add two rows of the holes for the pins. So it can be connected with normal Dupont line.
Add 3 rows of the holes for wiring.
Change the in-line package of ATMEGA328P t..
Rs229.00
Model: BE-000961
DESCRIPTION:
PAM8403 is a small digital amplifier chip, high-definition sound to highlight the advantages of digital chips , circuit surrounding the most reasonable configuration , power supply filtering is upgraded to 470uf ( some sellers do not even have less 100uf capacitor ) 1.6mm glass plate..
Rs54.00
Model: BE-000100
Product description:
This relay module is 5V active low.
It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
It is also able to control various appliances and other eq..
Rs235.00
Model: BE-000106
Performance description:
Digital I/O Digital input/output terminal, a total of 0 ~ 13.
Analog I/O Analog input/output terminal, a total of 0 ~ 5.
Support the ISP download function.
The input voltage: when connected to the computer USB without external power supply, external power supply 5 v ~ ..
Rs399.00
Model: BE-001362
DESCRIPTION:
The main IC uses the original "Seiko" imported components. With overcharge, over discharge, overcurrent, short circuit protection, for a variety of various shapes 3.7V lithium batteries. The use of Japan Seiko protection IC, VISHAY, AOS, IR and other high-quality ..
Rs45.00
Model: BE-000189
DESCRIPTION:
Excellent noise suppression,you will hear any noise without connecting input audio.
Dual-channel stereo,only needed 5V power supply can input 5W+5W power,it can drive 4Ω,8Ω little speaker directly,with large output power,enough energy,superior quality,and left right channel..
Rs65.00
Model: BE-000312
Technical parameters:
1. Supply voltage: DC 7V-15V
2. Output power: 10w + 10w (8 load)
3. Efficiency: 90%
4. Shutdown Current: 4uA
5. Quiescent current; 20mA
6. SNR: 86%
7. Total harmonic distortion: 5W / 1KHz / 8 ---- 0.1%
8. Frequency range: 20Hz-20KHz
9. Input impedance..
Rs169.00
Model: BE-000313
DESCRIPTION:
The power amplifier circuit board designed using the official standard. the chip uses a selection of US imports original Longding micro Class D amplifier chip. Good product chip is necessary and the majority of music lovers to share. this is our consistent philosophy! The amplifier w..
Rs195.00