Monday, November 20, 2017

Heat Shrinkable Tube Black

Heat Shrinkable Tube Black

diameter = 5mm / 3mm / 2mm with length 1 m

Friday, November 17, 2017

TPS334 Thermopile Sensor

TPS334 is a thermopile detector sensor packaged in TO-5 packaging and equipped with 30 KOhm thermistor for temperature reference. TPS334 also features 5.5 μm longpass infrared filter. This sensor has the characteristic of flat (flat) sensitivity on wave effect.


TO-5 0.7 mm x 0.7 mm 35 V / W 2.5 mm

Thursday, November 16, 2017

EZ100PR Smart Card Reader

EZ100PR is a smart card reader plug-and-play with a simple design. This device supports the reading of ISO7816 protocol smart cards and has been compatible with computer operating system Windows 95/98 / ME / 2000 / NT4.0 / XP / CE / WIN7 / Linux. To communicate to the computer, has provided RS-232 and PS2 ports that you can connect directly to the computer. It is suitable for application on the cashier, parking system, access control, data logging attendance, and so forth.

  • 5 VDC power supply
  • Features SDK, 115200 bps bitrate
  • Dimensions 85 x 72 x 17 mm
  • RS232 interface, PS2
  • ISO7816 card format

AL422B-PBF chip

 AL422B-PBF is a First-In-First-Output (FIFO) video frame commonly used in audio / video / graphics buffers for digital processing applications, timer correction, and format conversion.

- 384K (393,216) x 8 bits FIFO
- Supports VGA and CCIR resolutions
- Equipped with 8-bit high-speed independent I / O port
- Maximum operating speed 50 Mhz
- Access time is very fast, ie 15 ns
- Supports output enable control (data skipping)
- Supports a power supply of 3.3 V (5 V signal tolerance)
- Packaged in standard 28-pin SOP packaging

MRF24J40-I/ML chip

MRF24J40-I / ML is a 2.4 GHz RF transceiver with IEEE 802.15.4 standard network protocol. MRF24J40-I / ML presents PHY and MAC function solutions on a single chip. MRF24J40-I / ML can be enabled to build a Wireless Personal Area Network (WPAN) network with data rates of 250 Kbps / 650 Kbps. The usual WPAN network we encounter on the ZigBee, MiWi, and MiWi P2P protocols.
To communicate to the microcontroller has provided 4-wire interface and SPI.

  • Power supply 2.4 V ~ 3.6 V
  • 40-VFQFN Packaging
  • 4-wire interface, SPI
  • Number of 40 pin sockets
  • IEEE 802.15.4 Protocol
  • Phy Yes
  • 250/650 Kbps data transfer rate

LTC6800HMS8 opamp chip

LTC6800HMS8 is a IC operational amplifier (Op Amp) that works on a voltage of 2.7 ~ 5.5 VDC with a gain bandwidth of 200 KHz.

  • Power supply 2.7 ~ 5.5 VDC
  • 8-TSSOP Packaging
  • Input offset voltage 100 uV
  • Input bias current 4 nA
  • Gain bandwidth is 200 KHz

AD7825BNZ ADC chip

AD7825BNZ is a 24 pin ADC IC with quad-channel input, single 8 bit ADC resolution, and 2 smps sampling rate.

  • Power supply 2.7 - 5.5 VDC
  • DIP-24 Packaging
  • Parallel interface
  • 8-bit resolution
  • Number of channels 4
  • The data conversion time is 420 ns
  • Accuracy 0.75 LSB

Wednesday, November 15, 2017

FR05-S1-N-0-102 2.4 GHz Small SMD Chip Antenna 1dBi

Mini antenna 2.4 GHz with unity gain bandwidth of 1 dBi. Suitable to be applied to bluetooth dongles, wifi dongles, Zigbee, RF modules, smartphones, and other devices with small PCB sizes.

  • Dimensions of 7.0 mm x 3.0 mm x 2.0 mm
  • 2.4 GHz working frequency
  • The input impedance is 50 Ohm
  • Gain 1 dBi (typ), 1.7 dBi (max)

Tuesday, November 14, 2017

Optocoupler chip 4N26

Optocoupler with Phototransistor Output
- Emitter power: 1.25V DC (Typ)
- Emitter current: 50mA
- Vce: 30V DC (Min)
- Vec: 7V DC (Min)
- Vcb: 70 V DC (Min)
- Ic: 50mA (Absolute Max)
- Isolation Voltage: 1500V
- 6-pin DIP packaging

ISO EM U8-P1-O8-T isolated converter 0-200mV to 0-200mV 24VDC

isolated DC-DC converter using magneto-electric method in the process of isolating the voltage. This device works to convert input voltage 0 - 200 mV into output voltage 0 - 200 mV on 24 DC power supply. This device also has a pin that serves as zero regulator, gain, and full-scale calibration in the converter.

More detailed technical information can be seen in the datasheet below.


Tuesday, November 07, 2017

Small dpdt Switch

Small DPDT switch 6 pin

  • Number of pins 6
  • DPDT Configuration
  • Slide type switch
  • Logic ON / OFF

SS14 Schottky Diode 40V 1Amp SMA

Schottky Diode 1A 40V with packing SMA / DO-214AC.

  • Flow 1 A
  • Package DO-214AC
  • Back voltage 40 V

SS24 Schottky Diode 2A 40V SMB

Schottky Diode 2A 40 V with SMB / DO-214AA packaging.

  • Current 2A
  • Packaging DO-214AA
  • Back voltage 40 V

MS5540-CM Pressure Sensor

MS5540-CM is a SMD-hybrid pressure sensor which is a combination of piezoresistive pressure sensor and an ADC IC. The MS5540-CM provides a built-in 16-bit ADC resolution that will give you great precision over any pressure changes received by the sensor. For communication with microcontroller, MS5540-CM provides 3-wire interface. One interesting thing is that this sensor has been protected by a unique gel layer that is claimed to provide waterproof capability to a depth of 100 meters without the need for additional protection.

- Power Supply: 3.3 V
- Pressure Measurement: 10 - 1100 mbar
- Over-pressure: 10 bar
- Resolution: 0.1 mbar
- Output: Digital
- ADC: 16-bit
- Interface: 3-wire

Touch Pads 16-input

touchpad module (touch switch) capacitive chip-based touch sensor TTP229. This module supports up to 16 touch input channels, each of which has a high sensitivity to the human touch.
The output of this module is a TTL signal, so you can easily connect this module to the microcontroller (Arduino, MCS-51, AVR, ARM, and so on).

- Working Voltage: 2.4 - 5.5 V
- Sensor chip: TTP229
- Number of Channels: 16 Channels
- Interface: TTL
- Sensing Type: Capacitive


wireless all-in-one (wifi + bluetooth + BLE) module targeted for diverse applications. ESP32 is powered by an ESP32-D0WDQ6 chipset powered by two active CPU cores. The CPU can work in the 80 MHz to 240 MHz frequency range.
ESP32 also has peripherals SPI, UART, I2S and I2C high-speed as a communication path to the microcontroller,
Bluetooth and wifi on ESP32 work on 2.4 GHz frequency. The bluetooth module in this device has Bluetooth configuration v4.2 BR / EDR and BLE, and wifi 802.11 b / g / n / e / i. The maximum data rate that can be transmitted over wifi is 150 Mbps.

- Frequency: 2.4 GHz
- Wifi: 802.11 b / g / n / e /
- Bluetooth: Bluetooth v4.2 BR / EDR and BLE
- Peripherals: UART, SPI, SDIO, I2C, PWM, I2S, ADC, DAC
- Working Voltage: 2.7 ~ 3.6 V
- Power Consumption: 80 mA
- Wifi Mode: Station / SoftAP / SoftAP + Station / P2P
- Security: WPA / WPA2 / WPA2-Enterprise / WPS
- Encryption: AES / RSA / ECC / SHA
- Firmware Upgrade: UART Download / OTA
- Network Protocol: IPv4, IPv6, SSL, TCP / UDP / HTTP / FTP / MQTT

Thursday, November 02, 2017


8-bit AVR family microcontroller equipped with USB controller and USB Bootloader.

  • Packaging TQFP-44
  • Working frequency 16MHz (max)
  • Working voltage 2.7VDC - 5,5VDC
  • Number of 26-pin i / o
  • RISC Architecture
  • Program memory size is 16K bytes
  • 1.25K Byte data volatile memory size
  • 512 bytes of non-volatile data memory size
  • 10-bit adc, 12 channels
  • Peripheral PWM, watchdog timer, on-chip comparator, on-chip temperature sensor
  • Number of external interruptions 8xPCINT + 5INT source
  • Timer / counter 2 8-bit channels, 2 16-bit channels, 1 10-bit channel
  • Speed 16 MIPS
  • USB programming interface, serial / parallel programming
  • JTAG debugger interface
  • I2C peripheral interface, UART, SPI, USB
  • Special feature On-Chip USB Bootloader

CMOS 4066 chip

CMOS Quad Bilateral Switch

  • Power supply 3VDC - 18VDC
  • 14-pin DIP packaging
  • CMOS Quad Bilateral Switch function
  • Propagation delay 7 ns
  • Level of CMOS i / o voltage

LM324 chip

Low Power Quad Operational Amplifier.

  • Power supply 3V - 32V DC
  • Output current 40 mA (source), 20 mA (sink)
  • Packaging DIP-14
  • Input offset voltage 2 mV
  • Input bias current 45 nA
  • Gain bandwidth 1 MHZ

HLM1230 5mW Laser Module Emitter - Red Line

Laser module with 5 mW power and wavelength up to 650 nm

- Output power: 2.5 m - 5 mW
- Working current: 10 mA - 25 mA
- Working voltage: 2.3 VDC - 8.0 VDC
- Wavelength: 650 nm
- Working temperature: 15 ° C - 35 ° C
- Focal point width: <2mm 3="" away="" meters="" p="" spotting="">- Dimensions: 12mm (diameter) x 35mm (length)

Warning: Avoid direct eye contact!

Gens Ace 2200mAh 11.1V 45C 3S1P LiPo Battery

Lithium Polymer (Li-Po) 3 battery sells with capacity 2200 mAh, voltage 11.1 V, and discharge rate of 45C. Suitable for application on drone, mobile robot, portable electronics device, and so forth.

  • XT60 Plug
  • Voltage 11.1 V
  • Rechargable Yes
  • Capacity 2200 mAh
  • Battery type Lithium Polymer (LiPo)

Mini Speaker 4005

Mini Speaker with 40 mm diameter with 8 ohm impedance and 0.5 watt power. Suitable for mobile phone, DVD player, car navigation audio, etc.

- Dimensions: 40 x 5 mm
- Power: 0.5 W
- Impendance: 8 Ohm
- Magnet: Ferrite Magnet


Low VF / ESD Leaded Schottky Barrier Rectifiers 3A

  • Flow 3A
  • Package DO-201AD
  • 100V backlight
  • Leakage current of 500uA @ 100V
  • Reverse recovery time 500ns

ZXMN3A01FTA mosfet

ZXMN3A01FTA is an N-Channel MOSFET that has high frequency switching capability. These MOSFETs are commonly used in DC-DC converters, power management devices, and motor controllers.

  • SOT-23-3 Packaging
  • N-Channel Polarity
  • Power dissipation 625 mW
  • Drain source voltage vds 25 V
  • Drain source breakdown voltage 30 V
  • Gate-source voltage 20 V
  • Continuous drain current 2 A
  • Drain-source rds (on) resistance 180 mOhm

Spacer brass (round) with a length of 8 mm

Spacer brass (round) with a length of 8 mm. Complete with nuts and bolts.

Mini Amplifier 12VDC

mini audio amplifier based on IC TDA2003. This amplifier works at a voltage of 12 VDC and can produce a maximum power output of 10 W. It is suitable for beginners who want to learn to assemble the audio device itself.

Wednesday, November 01, 2017

ESP8266EX chip

ESP8266EX is an industrial grade wifi chip with small size and compact. This wifi chip has dimensions of 5 mm x 5 mm, integrated ESP8266EX with 32-bit Tensilica MCUs, digital peripherals, RF baluns, power amplifiers, filters, and power management modules in a compact single chip.

- CPU: Tensilica L106 32-bit MCU
- Working Voltage: 2.5 ~ 3.6 V
- Current consumption: 80 mA
- Wifi protocol: 802.11 b / g / n / e / i
- Frequency: 2.4 GHz
- Security: WPA / WPA2
- Encryption: WEP / TKIP / AES
- Network Protocol: IPv4, TCP / UDP / HTTP / FTP
- Wifi Mode: Station / SoftAP / SoftAP + Station
- Interface: UART / SDIO / SPI / I2C / I2S / IR Remote Control, GPIO / ADC / PWM
- Dimensions: 5 x 5 mm
- Packaging: QFN32-pin

Tuesday, October 31, 2017

Parallax Gimbal Joystick with Adapater

This joystick is a high-quality 2-axis HID. It is suitable for applications related to location determination / direction, game controller, remote control for robot, manual controller for interactive display and others connected with microcontroller.


Monday, October 30, 2017

Siglent SDS1202CFL 200MHz 2-Ch Digital Oscilloscope

All SDS1000 products use unique EasyHunting™ technology in their waveform capture. EasyHunting™ was created by SDS1000's own research and development team, and combines unique hardware circuitry and software calculation algorithms to make the Siglent SDS1000 Series even higher accuracy in capturing waveforms compared to competitors’ products. As real-life test results attest, the SDS1000 series shows more realistic and steady intricate waveforms compared to other similar oscilloscopes. If you want stable signal displays, choose the SDS1000 series, which shows such perfect waveforms that you will think they are calculated mathematical functions!

  • Design / debug 
  • Production Test 
  • Education 
  • Repair / maintenance services 
  • Memory depth of SDS1202CFL is 24Kpts
  • Use Colored TFT LCD, the waveform display is clearer and stable
  • Screen saver function: 1 minute to 5 hours
  • 2-Channel, 200MHZ bandwidth
  • The real time sampling rate is 2GSa/s
  • Trigger Modes: Edge, Pulse, Video, Slope and Alternative trigger modes
  • Unique Digital Filter function and Waveform recorder function
  • Pass/Fail function
  • Thirty two parameters Auto measure function
  • Cursor measure covers Manual mode, Track mode and Auto mode
  • Channel waveform and it's FFT waveform display on split screen
  • Pop-up Menu display pattern is more convenient for users using it
  • Multiple Language User Interface
  • Support Multilingual online help system

  • 1:1/10:1 probe (2)
  • Calibration Certificate
  • Power Cord
  • Guaranty Card
  • User Manual
  • USB Cable

Mean Well IRM-15-5 5V/3A power module

a voltage adapter that can convert a voltage between 85 ~ 264 VAC or 120 ~ 370 VDC into a 5 VDC voltage with a maximum current output of 3 A.

- Output Power: 15 W
- Teganagn Input: 85 VAC ~ 264 VAC or 120 ~ 370 VDC
- Channel Count: 1
- Output Voltage: 5 V
- Output Flow: 3 A
- Dimensions: 53 x 28 x 24 mm
- Frequency Input: 47 ~ 440 Hz

Friday, October 27, 2017

Mean Well IRM-05-5 5V/1A

AC/DC Power Modules 5V 1A 5W 85-264Vin Encap PS

Product Category:AC/DC Power Modules
Manufacturer:Mean Well
RoHS:RoHS Compliant Details
Output Power:5 W
Input Voltage:85 VAC to 264 VAC, 120 VDC to 370 VDC
Number of Outputs:1 Output
Output Voltage-Channel 1:5 V
Output Current-Channel 1:1 A
Length:46 mm
Width:26 mm
Height:22 mm
Approvals:EN60950-1, UL60950-1
Brand:Mean Well
Input Frequency:47 Hz to 440 Hz
Load Regulation:Regulated
Mounting Style:Through Hole
Open Frame/Enclosed:Enclosed
Product:AC/DC Power Modules
Factory Pack Quantity:270
Unit Weight:40 g

Wednesday, October 25, 2017

Multiple Output DC Power Module

a voltage converter module that provides three output voltage options (3.3 V, 5 V, and 12 V). This module supports the input voltage in the range of 6-12 V and capable of producing output current up to 1 A.

- Input Voltage: DC 6V ?? 12V
- Output Voltage: 3.3V, 5.0V, 12V
- Output Flow: 1 A
- Dimensions: 4.5 x 4.5 cm
- Indicator: LED

A20 Mini Dev Board, GSM GPRS WIFI Camera

development board that brings GSM, GPRS, Wifi and camera connections on a compact board. This board has wifi connectivity that is fully compatible with ESP8266, equipped with GSM / GPRS connectivity that supports quad-band frequencies, and also has a camera for shooting purposes. Development board is perfect for outdoor monitoring applications, industry monitoring, building security systems, and so forth.

- Network: WiFi2.4 GHz + GPRS quad-band
- Working Voltage: 3.3 V - 4.2 V
- Power Supply: DC 5V 1A
- Frequency of GSM / GPRS: 850, 900, 1800, 1900 MHz
- Class GPRS: Class 10
- Data Speed: Download 85.6 Kbps, upload 42.8 Kbps
- Features: Supports global GSM network, supports SMS
- Image Format: JPEG
- Image Transmission: 16 KB / s
- Certification: ROHS, FCC, CE, CTA certification;

Tuesday, October 24, 2017

2-Axis Joystick

2-Axis This joystick can be used to add analog inputs. This joystick has 2 independent potentiometers (1 per axis) which can be used as 2 voltage divider regulator. With a modular form-factor, it allows the joystick to be directly connected to the breadboard to start a project / application.


Monday, October 23, 2017

Touch Screen 5-Wire Resistive 17 inch with USB Controller

Touch screen 17 inch size with SAW technology. Touch screen has been equipped with a USB controller, so it can be directly combined with the LCD monitor.

- Power supply controller: 5VDC
- Controller interface: USB
- Supports operating system: XP, Vista, Win7
- Size of touch screen: 17 inch
- Aspect ratio: 5: 4
- Position accuracy: <1 font="">
- Using the Acoustic Wave Surface technique to detect the touch of a finger


Sunday, October 22, 2017

ETB54 Series PCB Terminal Block.

ETB54 Series PCB Terminal Block.

  • Terminal block terminal type
  • 7.62mm pitch
  • Option for Pin number : 2, 3, 4, 6, 8 Pin
  • Mounting PCB