Features:Brand New & High...
Saving your microcontroller resources without open timer scan freeing the microcontroller to do more things! Only you need to update the display data, a data transfer! MAX7219 digital display control module MAX7219 is an integrated serial input / output common-cathode display driver, which connects the microprocessor 7-segment digital LED display with 8...
JDY-25M Super Bluetooth function supports master-slave transparent transmission, iBeacon, BLE probe, iBeacon detection, MESH networking, and the maximum number of MESH networking supports 65280 device networking, adopts multi-wireless anti-collision technology, and the networking communication speed supports 50mS transmission 12-byte data, a single...
4 * 4 matrix keyboard microcontroller keyboard the empty PCB board with 16 keys easy to use and affordable external expansionAccording to the views of the majority of Amoy Friends of improvement for this 1 2 3 A4 5 6 B7 8 9 C* 0 # D4 × 4 matrix membrane keyboard8P DuPont head, pitch 2.54mm, can be inserted in the Pin connection circuit; Peel off the white...
Product Name: Two-channel Bluetooth 5.0 power amplifier boardProduct model: XH-A158Input voltage: DC5VOutput power: 5W*2 4Audio input: Bluetooth 5.0 Amplifier Chip:PAM8403 X2Number of channels: two channelsSize: 45*42*25MMInstallation aperture: 3MMPackage Included:Bluetooth 5.0 HD Amplifier Board
1bit Common Cathode Digital Tube 0.56" 0.56in. Red LED Digit 7 Segment
Features:11 digital input/output pinsInterrupt/pwm/I2C/one-wire1 analog input(3.2V max input)4M bytes(128M bit) FlashExternal antenna connectorBuilt-in ceramic antennaNew CP2104 USB-TO-UART ICSame size as D1 mini, but more light
DC-DC Boost Power Supply Module Converter Booster Step Up Circuit Board 3V to 5V 1A Highest Efficiency 96% Ultra Small
Bluetooth main chip models: CC2541 Product Introduction JDY-08 transparent transmission module is based on the Bluetooth 4.0 protocol standard, the working frequency of 2.4GHZ range, modulation scheme is GFSK, the maximum transmit power of 0db, maximum transmission distance of 80 meters, the use TICC2541 chip design, allowing users to modify the...
Product Details12V soil moisture sensor controller module Lower humidity start automatic wateringHumidity is below the set humidity start means that when soil moisture is below the set humidity , the relay will automatically pull, start spraying , water pumps , etc. do humidifying action reaches the set humidity is automatically...
Nordic Semiconductor nRF51822 is a multi-protocol bluetooth low energy / 2.4 GHz dedicated RF single chip solutions, widely used in PC peripheral, Internet TV, toys, remote controls, sports/fitness/health sensors and automation applications.IC features include:16 KB and 256 KB on-chip flash RAM;Digital and mixed-signal surrounding, including SPI, 2 -...
1 set includes 4 pieces of clip (for Ultimaker 2 printer, needs 4 pieces of clip)
Product Description TCRT5000 infrared reflectance sensor Obstacle avoidance module tracing sensor tracing module
USB to Micro USB Power charging Cable with ON/ OFF switchWe support wholesale. If you need more quantity or other shipping method, please contact with us. Features:-Raspberry Pi,Banana Pi Micro USB Cable with ON / OFF Switch for your CONVENIENCE-No need to pull the cable to restart or reboot your PI, just press the button to turn your Pi on and off-5ft...
USB to Micro USB Power charging Cable with ON/ OFF switchWe support wholesale. If you need more quantity or other shipping method, please contact with us. Features:-Raspberry Pi,Banana Pi Micro USB Cable with ON / OFF Switch for your CONVENIENCE-No need to pull the cable to restart or reboot your PI, just press the button to turn your Pi on and off-5ft...
TDA7297 amplifier board spare parts dc 12v grade 2.0 dual audio encoding 15w electronic diy kit
Blink any color you need! Use the Tri-Color LED board as a simple indicator, or by pulsing the red, green, and blue channels, you can create any color. Very bright output. This is a common anode design - to turn on a channel you simply need to ground one of the R/G/B pins to illuminate that channel. LilyPad is a wearable technology developed by Leah...
Introduction 1: The new original XLSEMI chip, eliminate fake, disassemble chip. 2: Imported SMD electrolytic capacitors, not accompanied by homemade capacitance. 3: Up to 400Khz operating frequency, and LC filter circuit, output ripple is very low. 4: Import TDK inductors, the heat and noise to a minimum. 6: Input and output three MLCC Multilayer ceramic...
Parts NO.:CNY70 Package : Quantity :10Electronics Description :
1, the Input voltage range: 6 ~ 38 VDC (Note: the Input voltage not exceeding 38 v)2, the Output voltage range: 1.25-36 VDC adjustable3, the Output current: 0-5 a4, the Output power: 75 w5, High efficiency up to 96% 6, Built in thermal shutdown function7, Built in the current limit function8, Built the output in short protection function9, Input...
NGFF M2 to PCI-e 4x Slot Riser Card M key M.2 SSD Port to PCI Express Adapter Convertor for Mining
One module descriptionThe light sensor module adaptable to the environment , having a pair of infrared transmitter and receiver, launch tube a certain frequency, infrared , when the obstacle detection direction ( reflection surface ) , the infrared receiver is reflected back by the receiver tube , after processing through the comparator circuit , the...
This is essentially a ramped up version of Ardumoto motor driver shield. For this monster shield we\'ve replaced the L298 H-bridge with a pair of VNH2SP30 full-bridge motor drivers. We\'ve also beefed up the support circuitry so this board is capable of driving a pair of high-current motors! The VIN and motor out are pitched for our 5mm screw terminals...
Pitch: 1.27mmWidth: 16mmPitch: 100mil (2.54mm)Width: 600mil (1.52cm)PSOP44 PSOP SOP44 to DIP44 Universal IC Adapter Programmer
Introduced the industry's smallest 16-bit - ADC (ADC), the converter integrates a programmable gain amplifier (PGA), a reference voltage, a temperature sensor and 4-input multiplexer. The ADS1118 measures only 2 mm x 1.5 mm, compared with the industry's existing ADC other than the same type of 16 to 65% smaller. In the range of 0 degrees C to 65...
Raspberry Pi 3 Model B Plus & Raspberry Pi 3 2 Black Case Cover Shell Enclosure Box ABS box 2pcs pure aluminum heat sinkMaterial:The case is made of ABS material.Dimension: 9.5cmx6.2cmx2.7cmPackage Inlcuded:1 X Raspberry Pi 3 Case2pc pure aluminum heat sink
Driver chip: SSD1327Module interface: I2CDisplay color: whiteGray scale: 16 bitsHigh resolution: 128×128Viewing angle: greater than 160°Operating voltage: 3.3V / 5VSuitable For Arduino /For Raspberry Pi / For STM32
Product Features1) Chip: CH340C2) Operating voltage: 5V or 3.3V3) Data bits: 5bit, 6Bit, 7bit, 8bit4) stop bits: 1,25) Verification: odd, even, no, Mark, space6) Transmission rate: 50 ~ 2MHz7) Current limiting fuse: 500ma8) Operating system: Windows xp, win7,8,109) Operating temperature: -40 ° ~ 85 °10) Size: 10.4mmx28.5mm Driver IC CH340 is a USB bus...
PCF8563 PCF8563T 8563 IIC Real Time Clock RTC Module Board For
I2C SMBUS INA3221 Triple-Channel Shunt Current Power Supply Voltage Monitor Sensor Board Module Replace INA219 With PinsThe INA3221 is a three-channel, high-side current and bus voltage monitor with an I2C- and SMBUScompatible interface. The INA3221 monitors both shunt voltage drops and bus supply voltages, in addition to having programmable conversion...
2017 best price WS2812B LED DC5V 5050 SMD RGB WS2812 IC Chips
VCC: voltage range 4.2V to 5V, in particular, can not exceed 5V power supplyGND: PowerL: Left channel outputR: Right channel outputMUTE: high level when muted, normally lowKC: Empty PinThe Bluetooth audio module requires very high power, otherwise it will affect the audio quality. The power supply must be provided if the LC filter circuit, especially the...
Description:Size: 11*22mmColor: red cap or black cap,sent by randomVoltage: 3.5, 5VOutput: digital level (press low level, release high level)Interface: for Arduino 3P interface S V GPlatform: for Arduino, MCU, ARM, PI Package Included:5 * button module
BBS: http://forum.mhetlive.com/ Product descriptionThe grayscale sensor is an analog sensor. It can be used in combination with the Arduino sensor expansion board v5.0 to sense the different colors of the ground or the desktop and generate corresponding signals. It can realize interactive works related to color, and can also be used as a tour of the...
Features&Benefits:l Superior sound quality.Onboard 2Wmonoamplifier(5V power of up to 3W) is directlyconnected to the speaker(recommendation 4Ω3Wspeakers),3.5mm gold plated headphone jackcan connect with headphones or external audio.l With aMicroUSB port.Through the mobile phone data line can use mobile power supply or the USB cable to...
MF-A04 A04 potentiometer Bakelite potentiometer knob aluminum cap bakelite
Ramps 1.6 is optimized and launched based on Ramps 1.4 & Ramps 1.5 By Biqu The Struture almost same as Ramps 1.5 , the difference is Ramps 1.6 have new 2pin connectors,which more simple and convenient to connect,also will not be burnt easily,what's more ,Ramps 1.6 have a good Heatsink above MOS tube in order to give a better function to heat dissipation...
Ramps 1.6 is optimized and launched based on Ramps 1.4 & Ramps 1.5 By Biqu The Struture almost same as Ramps 1.5 , the difference is Ramps 1.6 have new 2pin connectors,which more simple and convenient to connect,also will not be burnt easily,what's more ,Ramps 1.6 have a good Heatsink above MOS tube in order to give a better function to heat dissipation...