Feature:100% brand new and high...
An onboard chip NE5552, a single-channel signal output, the output is approximately fifty percent duty cycle square wave3, onboard adjustable resistance, adjust the output frequency can be controlled resistance 4, on-board power indicator 5, the working voltage: 5 ~ 12V 6, board size: 29 (mm) x12 (mm) Shipping list: NE555 pulse generator module x 10
0.56 inch 7 Segment 1bit 2bit 3bit 4bit Digital Tube Red Common Cathode LED Digit Display
0.56 inch 7 Segment 1bit 2bit 3bit 4bit Digital Tube Red Common Cathode LED Digit Display
0.56 inch 7 Segment 1bit 2bit 3bit 4bit Digital Tube Red Common Cathode LED Digit Display
AEDR-8300 Series Encoders Reflective Surface Mount Optical Encoder 2-channel
51 Microcontroller 51 small system board STC89C52 STC51 System Development Board
XH-M404 DC DC Step-Down Voltage Regulator Module DC 4-40V 8A Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1 Specification:1. The input voltage range of 4-40V, the output voltage range of 1.25-36V.2. The digital display is the output voltage.3. Adjust the potentiometer knob: clockwise to adjust the output voltage is increased;...
CJMCU-1201 Magnetic Isolator Board Replace Optocouplers ADUM1201 ADUM1201ARZ
Product Introduction:1.Input Voltage:0.9-5V;output voltage:5V2.Maximum Output Current:480mA3.Starting Up Voltage:0.8V;output current:7mA4.Input Voltage:1-1.5V;output voltage 5V;current 40-100mA5.Input Voltage:1.5-2V;output voltage 5V;current 100-150mA6.Input Voltage:2-3V;output voltage 5V;current 150-380mA7.Input Voltage:>3V;output voltage 5V;current...
Product Introduction:1.Input Voltage:0.9-5V;output voltage:5V2.Maximum Output Current:480mA3.Starting Up Voltage:0.8V;output current:7mA4.Input Voltage:1-1.5V;output voltage 5V;current 40-100mA5.Input Voltage:1.5-2V;output voltage 5V;current 100-150mA6.Input Voltage:2-3V;output voltage 5V;current 150-380mA7.Input Voltage:>3V;output voltage 5V;current...
1.Intelligent electricity quantity display board;slightly push trigger switch,it will auto power off after 3 seconds display2.Static power consumption 2.3MA,and it can be disregarded3.Plug-in indicator light color:25% red,other 3 pcs are green4.Application Fields:battery electricity quantity detecting;only needs to connect seperately battery's...
1 8P onboard chip holder, install AT24C256 chip;
MOSFET is an electronic devices with good switching characteristics. It is widely used in circuits, such as power supplies switching ,motor drives, lighting dimmer and so on. Relay is another kind of module with switching characteristics. Since relay works relying on mechanical contacts to open or shut. In this way it s will inevitably lead to relay's...
ESP8266 5V WiFi relay module Things smart home remote control switch phone APP Chinese data download (APP) :http://yunpan.taobao.com/s/PVYkpHtu3B English data download (APP) :http://yunpan.taobao.com/s/1gZ3IfxQbln Apps downloaded separately (any) : http://www.liqucn.com/rj/298280.shtml http://app.mi.com/details? Id = com. Shenyaocn. Android. EasyTCP
discharge current : 15AInstantaneous discharge current : 25Acharge voltage : 21Vcharge current :15AOvercharge protec tionBattery capacity balanceOver discharge protectionOver current protectionShort circuit protectionTemperature protection
Diy Subtraction Loop Counter Circuit Kit 74LS192 Parts with Simulation Electronic Suite DIY Digital timer circuit Suite With the full patch design, the quality of soldering can be visualized through the luminous status of 15 LEDs. The circuit is novel, interesting, and has a complete range of components. The use of double-sided glass fiber spray tin...
The SAMD21 M0-Mini board expands the family by providing increased performance, enabling a variety of project opportunities for devices, and acts as a great educational tool for learning about 32-bit application development. The Zero applications span from smart IoT devices, wearable technology, high-tech automation, to crazy robotics. The board is...
roduct Description: Feature:Chip: TCS230Input voltage: DC 3V-5VOutput frequency voltage: 0 ~ 5VUse bright white LED lightscan be connected directly with MicrocontrollerStatic detection of the measured object colorBest detection distance: 10mm
Features:Main chip: LM393Working voltage: for DC 5VSingle channel signal outputLow level output signal used for human body touch sensor alarmAdjustable sensitivityWith fixed bolt hole for easy installationWorks with Official for BoardsForum link: facebook.com/123NeonadoMaterial: PCB BrassDimensions: 43 x 16 x 15 mm / 1.69 x 0.63 x 0.59 inchWeight: 3 g...
I2C IIC 8 Channel Logic Level Converter Module Bi-Directional Module For Arduino Step Up 3.3V To 5V
UNO2011 MEGA2560 Prototype Shield ProtoShield V3 w/ min Breadboard 170 forProduct Details:For Mega ProtoShield V3 BoardCondition: NewExpansion board with Immersion Gold PCB processing technology, motherboards, small gold square pad spacing, welding components easierSOP28 SMD component package to be more handy For electronics enthusiasts will not be...
Description:1. PCB size:21.5*14.5*4.2mm2. Input voltage: DC 4.5-9V(Recommended not to exceed 7V)3. Output voltage: DC 4.2V/3.6V(default 4.2V)4. Output current: 1A(Default max)5. LED Indicator: Charging-Red/Green Flashing,Charged-Green6. Features:Charging for Lithium battery(4.2V) and Lithium iron phosphate battery(3.6V)7. Switch mode: 1>. F Welding...
Feature:Operating voltage: DC6V-DC90VControl Power: 0.01-1000W (Max Current:15A)Quiescent Current: 0.05A (standby)PWM duty cycle: 0% -100% PWM Frequency: 15khzPCB Board: High temperature FR-4 PCB Thickness 1.6mmReverse polarity protection:YESHigh-current protection: YES ( 20A fast fuses ceramic fuse )Control voltage over-voltage protection:...
Model: GY-APDS9960-3.3 Using a Chip: APDS-9960 Power supply: 3.3v Communication: IIC communication protocol Size: 20mm * 15.3mm High quality immersion gold pcb, stock Description: This is the RGB and Gesture Sensor, a small breakout board with a built in APDS-9960 sensor that offers ambient light and color measuring, proximity detection, and...
CP2102 USB TTL RS232 Convert Serial Cable CP2102 MICRO USB CABLE
This is a small buzzer for the LilyPad system. Use 2 I/O pins on the LilyPad main board and create different noises based on the different frequency of I/O toggling. Loud enough to hear inside a pocket but not obtrusively loud.Please note: This is an inductive buzzer meaning that is will act as a short to ground if you are not actively driving it. We...
Description: 1: input: DC 4.5 V-7 V (input voltage must be more than to output voltage high 1 V above.)2: output: 3.3 V, 800 mA (load current can't more than 800 mA)3 : PCB size:8.6* 12.3 mm Attention :1: Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !2: Boost module...
Description:STMicro's L6470 (a.k.a "dSPIN") is a 3A, 8-45V bipolar stepper motor driver. It has built-in overcurrent detection, undervoltage detection, overtemperature detection, stall detection, a 5-bit ADC, and a switch input that can be used for either user jog control or as a hard stop function. As if that weren't enough, it also features...
VL53L0X Time-of-Flight (ToF) Laser Ranging Sensor Breakout 940nm GY-VL53L0XV2 Laser Distance Module I2C IIC
100% brand new and high quality Features:Support IO control trigger and play over 255 songs,while UART control trigger can play up to 65535 songs.OneLine single main-line control trigger play,onboard D series 5W power amplifier access directly to 4-8Ohm horn.Onboard 32M-bit(4MBytes) flash storage audio files,USB copy audio files directly,specified...
1. Description:This product is a stereo Bluetooth amplifier module. The Bluetooth version is 4.2. 2. Features:1>. The version is 4.2. It can be compatible with all mobile phones and Bluetooth adapters on the market. 2>. The distance is 15 meters in open space. 3>. It supports automatically connecting devices that have been paired and playing...
Extension Cord RF Connector RP SMA Jack Male Pin to ufl./ IPX IPEX Adapter 1.13mm Pigtail Cable
SHT30 SHT30-D Temperature Humidity Sensor Breakout Weather
3D printer accessories 2GT 16 teeth synchronous wheel pulley wheel Perlin passive idler pulley wheel bore 3mm
150 BMM150 Magnetic sensor magnetometer compass GeomagneticSensor
The USB to RS232 module based TTL provides the best and convenient way to connect your RS232 TTL Devices or demo board to your PC via the USB port.Supports the following Windows OSes:Windows 98SEWindows MEWindows 2000 SP4Windows XP SP2 and above (32 & 64 bit)Windows Server 2003 (32 & 64 bit)Windows Server 2008 / 2008 R2 (32 & 64 bit)Windows Vista (32 & 64...
1.Input Voltage:4.5-28V2.Comparator Chip:LM3933.Size:39.5*17mm4.Application:for NTC thermosensitive temperature sensor,photosensitive sensor5.Using Method:by reference voltage adjusting potentiometer to generate reference voltage,and compare voltage generated by sensor and divide resistor with reference voltage,achieving high/low level comparision result...
100 Pcs Per Lot 2mm Pitch 10 Pin Female Single Row Straight Pin Header Strip Features:100% BRAND NEW!Quantity: 100 PcsSpecifications:Pitch: 2mm.Gender of Connector: FemaleNumber of Pins: 10 PinType of Row: Single-RowType of connector: Straight