Module Board

Module parameters: 1. Working voltage: 9V ~ 24V2. Input voltage: 0.00V ～ 5.00V / 0.00V ～ 10.00V3. Output current: 4.00MA ～ 20.00MA / 0.00mA～20.00mA4. Input mode: J1 pad on the circuit board: open circuit (0～5V); short circuit (0～10V) default is open circuit.5. Output mode: J2 pad on the circuit boar..

Module parameters:1. Supply voltage: typical +5V (typical current value 90mA)2. Gain: typical value [email protected]. Input and output impedance: 50 ohms4. Maximum output power: P1db 22dBm(@2GHz5. Input signal:..

Description:The loop antenna is a popular broadband antenna. It is an effective antenna for short-wave listeners (SWL) and amateur radio enthusiasts (HAM) to receive medium-wave and short-wave in limited living areas. Frequency covers from 0.1 to 30 MHz .Excellent directionality can help reduce nois..

Description:This is "resistance substitution box" good low-cost alternative solution, can flexible and quick setting resistance range from 1R to 9999999R, step accuracy 1R. For educational experiments, electronic engineering design or test trimming are excellent applications.Specifications:Product N..

Feature: Reverse does not burn, the number does not shakeDigital tube: 32 x 10 x 13mm (L x W x H)Board: 35 x 16mmPower supply: 7-30V, high brightness LED digital tubeColor: red, blue, green, yellow (optional)4 display modes: 1: Display time only 2: Display temperature only 3: Di..

Feature:1. The wiring of this voltmeter is simple. The conventional two wires are used, the red is connected to the positive, the black is connected to the negative, and the reverse connection is protected.2. Conventionally, no external working power supply is required, and the measuring volt..

Feature: Reverse does not burn, the number does not shakeDigital tube: 36 x 14 x 13mm (L x W x H)Board: 35 x 16mmPower supply: 7-30V, high brightness LED digital tubeColor: red, blue, green, yellow (optional)4 display modes: 1: Display time only 2: Display temperature only..

Feature: Reverse does not burn, the number does not shakeDigital tube: 36 x 14 x 13mm (L x W x H)Board: 35 x 16mmPower supply: 7-30V, high brightness LED digital tubeColor: red, blue, green, yellow (optional)4 display modes: 1: Display time only 2: Display temperature only..

Feature: Reverse does not burn, the number does not shakeDigital tube: 61 x 29 x 17.5mm (L x W x H)Board: 58 x 26 x 17.5mm (L x W x H)Power supply: 7-30V, high brightness LED digital tubeLED Color: red, blue, green, yellow (optional)4 display modes: 1: Display time only 2:..

Feature: Reverse does not burn, the number does not shakeDigital tube: 61 x 29 x 17.5mm (L x W x H)Board: 58 x 26 x 17.5mm (L x W x H)Power supply: 7-30V, high brightness LED digital tubeLED Color: red, blue, green, yellow (optional)4 display modes: 1: Display time only 2: Displ..

Feature: Reverse does not burn, the number does not shakeDigital tube: 61 x 29 x 17.5mm (L x W x H)Installation size: 58 x 26 x 17.5mm (L x W x H)Power supply: DC7-30V, high brightness LED digital tubeLight Color: red, blue, green, yellow (optional) Shell Color: Black Measuring V..

Feature: Reverse does not burn, the number does not shakeDigital tube: 61 x 29 x 17.5mm (L x W x H)Installation size: 58 x 26 x 17.5mm (L x W x H)Power supply: 7-30V, high brightness LED digital tubeLight Color: red, blue, green, yellow, white (optional) Shell Color: Black (option..

Feature:1. Use TM1650 (compatible with AIP650) digital tube dedicated driver chip, support 8-level brightness adjustment, working voltage 3.3V～5.5V2. IIC interface, only need 2 ordinary IO to drive, do not need MCU to scan repeatedly, saving MCU resources.3. 4-digit 0.56 inch red/green common cathod..

Specifications:Working voltage: DC4~30V (5~12V recommended)Measuring range: -50℃~120℃Sensor type: NTC10K 1% waterproof sensorProduct size: 47.65×28.82×22.20mmInstallation aperture: 46mm×27mmProduct weight: 20gPackage Included:1 x 0.56 Inch Mini Digital Temperature Meter..

Description:Operating voltage:DC 4 ~ 30V Measure voltage: DC 0 ~ 100V Minimum resolution(V): 0.1V Measure current :100A (require external shunt) Minimum resolution(A): 0.1A Operating current:..

Description: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, output current: 40-100mA5. Input Voltage: 1.5-2V; output voltage 5V, output current: 100-150mA6. Inpu..

Description:-This mini OLED is design for Raspberry Pi computers, to give you a little display.-The PiOLED comes with a monochrome 128x32 OLED, with blue pixels. The OLED uses only the I2C pins so you have plenty of GPIO connections available for buttons, LEDs, sensors, etc. It's also nice and co..

File download: Click to openFeature:Size: 0.95 inch Resolution: 96*64 Drive IC: SSD1331 Color: 65536 color Interface: SPI interface PIN NO.: 7Pin Voltage: 3.3V - 5VPin description:GND: Power ground VCC: 2.8-5.5V power supply D0: CLK clock D1: MOSI data RST: Reset DC: Data / command CS: Chip-..

Note: To protect the screen, add an iron frame to the screenInterface: IIC/I2CGND: Power Gound VCC: 3.3V-5V SCL: CLK clock SDA: IIC dataFeature:Color: White LED Resolution: 128x64 Power: 0.06W Wide power supply range: DC 3V-5V Temperature: -30°C to 70°C Dimension: 29.28 x 27.1 mm (LW) Comp..

>>>More details: Click here to open..

0.96 Inch White SPI OLED Display Module 12864 LED ForFeature:OLED Driver IC: SSD1306 Resolution: 128 x 64 Visual Angle: >160° Input Voltage: 3.3V ~ 6V Compatible I/O Level: 3.3V, 5V Mini Size: 2.7 x 2.8cm Only Need 2 I/O Port to Control Full Compatible , 51Note:If you decide to buy OLED dis..

Description: Function ParametersPower Supply3.3VLCD Type2.2 inch TFTMaster ChipILI9341+XPT2046Touch TypeResistive touch screenCommunication ModeSPI busInterface Type2.54mm Female Header Connector(compatible interface of pyBoard V1.1)Overall Size7.5cm(H)*5.5cm(W)Interface DescriptionpyBoardLCDPin Des..

Description:The relay module can be run on 3.3V.It can reduce the difficulty of the development with corperation with Python library which we provide.Specification: Brand Name: 01StudioPower supply:3.3VTrigger mode:Low-levelMax. load: 250V/3APackage included: 1 x Relay Module 1 x Cable..

Description:MPU6050 sensor module combine a 3-axis gyroscope and a 3-axis accelerometer on the same silicon die, together with an on board Digital Motion Processor(DMP).This module can access external magnetometers or other sensors through an auxiliary master I2C bus. It can reduce the difficulty of..

Description:pylOT-GPS ATGM336H is a simle-easy-to-use UART-GPS(Beidou) module, it has a GPS module ATGM336H. You can obtain GPS+Beidou dual-mode data through UART. So as to build your own IOT products applications quickly.We provide the python library and learning resource for this module, you can d..

Description:The speaker module has a standard I2S digital interface and 2-way 3W class D power amplifiers. It supports standard 3.5mm interface output(automatic switching), also can be connected to external speakers.Specification:Module SchemePT8211+PAM8403Control ModeI2SAmplifier TypeClass DPower O..

Product parameter:Product name: Field effect tube bile odor buffer pre-boardInput voltage: DC ±12V~±18VGain: 0dB, 1:1 amplificationPCB size: 50 x 50 x 16mmFinished product size: 50 x 50 x 15mm (length x width x height)Net weight of cost board: about 25gNameNumerical valueEncapsulationQuantity       ..

Feature:Working voltage: DC 6-24V (DC 9V 12V recommended)Working current: 60-70MAQuiescent working current: 0.12mARelay load current: AC 250V/10A, DC 30V/10ATrigger mode: low level triggerSize: 48mm * 16mm * 18.5mmWeight: 14gPackage includes:1 x Relay Module..

Description:   The module adopts high quality 30A relay, and the maximum load is normally open interface: AC 250V/30A, DC 30V/30A; The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA; Module working voltage: 24V Can..

Description:   Maximum load: AC 250V/10A, DC 30V/10A. The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA. Working voltage: 24V. Every channel of the module can be set high or low level trigger by jumper. ..

Description:   Normally open interface maximum load: AC 250V/10A, DC 30V/10A. SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. Fault-tolerant design, the relay will not move even if the control line is broken...

Description:  Normally open interface maximum load: AC 250V/10A, DC 30V/10A. SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. Fault-tolerant design, the relay will not move even if the control line is broken. Power indicator (gree..

Feature:Working voltage: DC 5VWorking current: 60-70MAStatic working current: 0.1mARelay load current: AC 250V/10A, DC 30V/10ATrigger mode: low level triggerSize: 35mm * 16mm * 18.5mmWeight: 12.5gPackage includes:1 x Relay Module..

Features: 1. This module meet safety standard, control areas and load area have the isolation groo;2. The double FR - 4 circuit board design, high-end SMT process;3. The relay control;4. it have power and relay operation instructions, and bright, disconnect the da1wn;5. Signal inpu..

Feature:1. Size: Approx. 34mm x 25mm x 21.5mm2. Input power: 5V DC (160MA)3. Input control signal voltage:(0-1.5V state low level relay ON)(2.5-5V state high level relay OFF)4. It is more convenient to connect the blue KF301 terminal to the control line.Specification:Voltage version: 5VStatic curren..

Description:1. The module uses genuine high quality 30A relay, normally open interface maximum load: AC 250V / 30A, DC 30V / 30A2. The use of SMD optocoupler isolation, strong drive capability, stable performance; trigger current 5mA3. The module voltage 5V4. The module can be set by jumper high or ..

Descriptions:The colorful set is 1 copper sheet and 2 aluminum sheets. They are designed for Raspberry Pi 4B for heat dissipation. Package Included: 1 x Copper Sheet 2 x Aluminum Sheets..

Specifications:Product Name: one gang 1 way touch switch for alexa echo Color: White and Black Rated Power: 1KW/2KW WiFi:Wi-Fi(802.11 b/g/n 2.4Ghz) Input Voltage: 110VAC or 220VAC Control distance: just within the range of cell phone signal No Internet control distance: router signal coverage Powe..

Function introduction:Overall size: 48*28*15mmInserted hole size: 46*27mmLCD temperature display-50℃ to 110℃ temperature measurement, 0.1 degree resolution.Standard 0.8m waterproof probeThis is a FY-10 model, only displayed in degrees Celsius.Package includes:1 x Thermometer ..

Specifications:Product Name: 1-way Relay ModuleOperating voltage: 6--30V support micro USB 5.0V power supplyThe trigger source: High trigger (3.0V-24V) signal with no common ground system to improve anti-jamming capability of the system (also self-shorting common ground)Output capability: You can co..

Features: 1. The case is made of acrylic, it is transparent when you tear off the protective film. After you installed thecase, it is unfolded, so you can view your Raspberry Pi clearly. What's more, the case won't affect the WiFiand Bluetooth signal of your Raspberry Pi.2. The superimposed layer by..

Specification:Name: RF Linear Power AmplifierOperating frequency: 1-1050MHzWorking voltage: 12- 18VWorking current: 400~600mAAmplification gain: 32-36dBOutput Power: 3W (typ), 3.5W maxWorking status: Class A linearConnector form: SMA standard female head (external screw inner hole)Dimensions: 103 x ..

Description:1-Cell(1S) Version:Input voltage : DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about : 1.35V-1.7VCharging current about  : 230mA-240mA2-Cell(2S) Version:Input voltage : DC 4.5V-5.5V(Recommend DC 5V)Charging voltage about : 2.7V-3.4VCharging current about :230mA-240mA3-Cell(3S) Version:..

Specification:   Board Size:73*15mm Functuon:Testing whether AC 220V is existed  Ouput TTL Level:can use to test,voltage is 3-5V Adaptive to PLC 24V level    Features:    - Output TTL level can be detected with the microcontroller. The power supply can be 3-5V ..

Feature:1. Shortwave Radio Receiver Malahit Nice Sound Two Speaker AM SSB NFM WFM2. Please note Register Code is only a code for expand the working frequency,not including the device3. You need to give us serial number ((24 digital numbers and characters,you could find it when upgrade the firmware o..

Description: Length: about 1.2m Package included: 1 x Line..

Feature: Display Size  1.3 inch Material  HD IPS color screen, the color is more vivid than ordinary TFT LCD Resolution  240*240 display, the  direction can be adjusted, horizontal and vertical Control chip ST77..

More document click to download:  TFT LCD Display Specifications: 1.44 Inch  With PCB backplaneResolution: 128*128Driver: ST7735Only 4 IO drivers are required 1.8 Inch  With PCB backplaneResolution: 128*160Driver: ST7735Minimum 4 IO drivers requiredSupport a ..

Feature:1.5GHz-9GHz omnidirectional antennaSize: 6.6cm×6.4cm (without connector)SMA female head (external screw inner hole)Package includes:1 x Antenna..

Feature:Working voltage: DC 5VWorking current: 150mAMaximum power: 0.75WDisplay color: black and whiteDisplay size: 1.54 inch/2.13 inchDisplay resolution: 200*200/250*122Interface type: 8pin header with 2.54mm pitchOperating temperature range: -20°C to +60°CPositioning hole size: diameter 3mmHeight:..

Feature:Driver chip: SSD1309 driverSupport interface: 7-pin SPI/4-pin IICResolution 128X64Display size: 1.54 inchesDisplay Color: White/Blue/YellowModule size: 42.4x38 (mm)Display area: 35.052X17.516 (mm)Pixel pitch: 0.274X0.274 (mm)Pixel size: 0.254X0.254 (mm)Number of pins: 5PINQ.54 pitch single r..

Product parameters:Band pass filter BPF 1575M SAW filterCharacteristic impedance: 50 OhmsCenter frequency:Passband: 25M (see the actual measurement index for details)Insertion loss:..

Description:The four-arm helical structure antenna consists of four helical arms, each of which is an integral multiple of a quarter wavelength. The current amplitudes of the feeding ends of the four helical arms are equal, and the phases are different by 90°. It has a cardioid pattern, a good front..

Features: - Module with regulator IC supports 3.2V/5V power supply- With SD card holder, you can do experiments like digital photo frame- The module reserves the Nokia3310/5110 interface, supports the 1602 interface, and plugs in and out!- IO for streamlined wiring- LCD resolu..

Description:   The 1.8 Inch LCD module uses ST7735 driver chip to drive 128*160 lattice with a resolution of 128*160. 260,000 true color display. Pixels are arranged vertically. Can display Chinese characters ASCII, patterns, etc. High contrast and large visual angle. I2C serial ..

Specifications:Voltage version:-----5V-------------12V-------------24VQuiescent Current:  4mA-----------5.5mA----------12mAWorking current:---65mA-----------42mA----------40mATrigger voltage:-----0-2V------------0-4V-----------0-12VTrigger current:-----2mA------------3mA-----------3mARelay contact c..

Feature: 2 channels of high-voltage l0gic and low-voltage l0gic bilateral switching 2-channel of high-voltage l0gic switch low voltage l0gic  into unitary transf0rmation Size: 15.5mm x 16mm x 11.5mm Module is compatible with the breadboard, it can be put on the breadboard directly Descripti..

Description:   Double H bridge drive Chip: L298N (ST NEW) Logical voltage: 5V Drive voltage: 5V-35V Logical current: 0mA-36mA Drive current: 2A (MAX single bridge) Storage temperature: -20 to +135 Max power: 25W Weight: 30g Size: 43 x 43 x 27mm   Not..

Features: The bridge is a sensor for measuring the reflection coefficient. It is used for RF network measurement. The reflected signal of the output has amplitude and phase information, and has the characteristics of wide frequency and high directivity. This bridge can be easily combined with an RF ..

Specification:Material:GlassPixel: 800xRGB (3) x1280Show area: 135.36x216.576Panel Size: Approx. 10.1 inchesSize: Approx. 143x228.6x2.7mm/5.63x9x0.1 inchesBrightness: 250 (TYP)Interface: MIPIBacklight: 27-LEDS (White)Operating temperature: 0 ~ 50 ℃Storage temperature: -10-60 ℃Drive IC: ILI9881CFeatu..

Feature:Range: 100kg, 200kg, 300kg, 500kg, 1T, 2T, 3T (optional)Overall accuracy:  0.03% F · SSensitivity: 2 ± 0.1 mV / VCreep: ± 0.05% F · S/30minNonlinear: ± 0.03% F · SHysteresis error: ± 0.03% F · SRepeatability error: ± 0.02% F · SZero temperature coefficient: ± 0.03% F ·..

Features:It can be used to test signals receiving from VHF/UHF bandsCannot be used to receive HF signal band.To achieve the best effect, you need to connect associated HF antennas such as Long Wire, Random Wire etc.Fully assembled and ready to useUses RTL2832U+R820T chip set100KHz to 1766MHz, operat..

Description:It is widely used it is also easy to use and has a long service life.Fully assembled and ready for use. Uses RTL2832U + R820T2 chipset. The R820T2 tuner has a slightly better sensitivity than the R820T and works better even at frequencies around 1.5 GHz. 100% compatible with the older R8..

Description:1. A POE splitter can split the POE signal into 5V USB-C power supply and gigabit Ethernet in RJ45 so that non-POE devices can be powered over Ethernet.2. The splitter complies with the IEEE802.3af/at standard and can provide DC 5V power supply for network terminals below 15W.3. The spli..

Description:1. A POE splitter can split the POE signal into 5V USB-C power supply and gigabit Ethernet in RJ45 so that non-POE devices can be powered over Ethernet.2. The splitter complies with the IEEE802.3af/at standard and can provide DC 5V power supply for network terminals below 15W.3. The spli..

Description: This Electronic Load has the high speed fan, which can automatically change the speed. High quality heat sink can serve a long time performance. It supports multiple protections of overheat, overpower, over-voltage, reserve polarity, and power supply voltage abnormity. Feature..

Specification:Name: Solar ControllerModel: RBL-10A, RBL-20A, RBL-30A, RBL-40A, RBL-50A, RBL-60AMaterial: PVCRated voltage: 12V/24VRated current: 10A 20A 30A 40A 50A 60AUSB output: 5V/3AStandby current:..

NOTE: This module has no polarity protection.Feature:Dimensions: length x width x height = 8.5cm x 5.8cm x 3.3cm Input voltage: DC3.5 ~ 30V Output voltage: DC0.8 ~ 29V Output current: 10A (MAX) Conversion efficiency: 92% (24V switch 12V / 2A when measured) On-board voltage meter: displays the in..

Feature:The performance of this driver is not comparable to those of L298 motor driver chips. This driver pays attention to current and efficiency, and effectively exerts motor power and battery life. Can withstand large current overload, the maximum current can reach 30A.This driver also has a brak..

Specification:Working frequency: 10M-6GHzInsertion loss: ≤1dB (refer to the measured S21 S11 curve for details)Working voltage: DC-250V (Nominal withstand voltage of DC blocking capacitor is 250V, using ATC brand, high frequency microwave low insertion loss capacitor)Working voltage and current: ≤35..

>>>Manual: Click here to open..

Pin spacingFront: 1.27mmReverse side: 0.65mm Package Included:   10 x 0.65mm/1.27mm TSSOP8 SSOP8 SOP8 to DIP8 PCB SOP-8 SOP Transfer Board..

Description:BUS Socket 13.2 is a M-BUS bus expansion header set, including 10pcs 2 x 15P headers. The spacing and the number of holes of the female row are the same as those on the M5Core, which can be used for DIY design circuit and connect it to the M5 main control.Specification:Row mother: 2 x15P..

Feature:The power supply is fully isolated industrial grade built-in power module with temperature protection, overcurrent protection and short circuit full protection, AC85 ~ 265V wide voltage input, high and low voltage isolation, DC12V1A 5V1A dual isolated output voltage, 431 regulated, output..

Features: - High-accuracy voltage detection circuit- Terminal of the charger using high voltage device- Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or   load short circuit)- MOS transistor can control the battery charge and discharge- Low..

Description: 1. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 642. Support USB1.1 or USB2.0/USB3.0 for communication.3. Simulation interface, you can upgrade serial peripherals.4. Supports common MODE contact signal.5. Supports ..

Specifications: Single Cell overcharge protect voltage:  4.23 - 4.28V  Single Cell overcharge rotect recover voltage:  4.08 - 4.18  Overcharge protect delay:  0.5 - 1.5S  Single Cell over-discharge protect voltage:   2.72 - 2.88V  Single Cell over-discharge rotect recover volt..

Specifications: Support Model :18650 BatteryShell material: ABS fire, flame retardant, high temperature, color diversity and other materials for choice.Metal spring: carbon steel nickel plating by NCAA salt spray test, stainless steel spring.External: wire, welding pieces, pins, male ..

Description:   The XL6009 is a high-performance step-up (BOOST) module with 4A switching current. The module uses the second generation of high-frequency switching technology XL6009E1 as the core chip, performance far more than the first generation of technology LM2577. XL6009 step-up module cost lo..

Description: The rotary encoder is used to measure the speed and with PWM technology can achieve rapid speed devices With fixed bolt hole for easy installation Great for DIY project Specification: Model: KY-040 Working voltage: 5V Material: PCB + Brass Weight: 10g Size: 32..

Feature:1. It is suitable for driving stepper motors of 8V~35V 2A or less2. Only simple step and direction control interface3. Five different stepping modes: full, half, 1/4, 1/8 and 1/164. The adjustable potentiometer can adjust the maximum current output to obtain a higher step rate..

Specification: Input voltage range: AC50V-277V / DC70V-390V No-load power:..

Instruction: Click here to openSpecifications:Power Supply: AC110-220V Temperature Control Range: -55℃-120℃Resolution Ratio: 0.1°C(-9.9-99.9); 1°C(other range)Color of Displaying: red/blueMeasurement accuracy: ±0.1°CControl accuracy: 0.1°CSensor: NTC10K Waterproof sensorOutput: Relay Contact Capacit..

Feature: Active buzzer, no frequency signal, only need to offer signal to level can soundSuitable for button prompt, prompt warning and so on Specification: Size: 26 * 21mmVoltage: 5VPort: Digital levelPlatform: , microcontroller Package includes: 10 x Activ..

10Pcs ATMEGA328 328p 5V 16MHz -Compatible Nano Size Module Board Description: New version, Pro Mini 328  5V  16MHz ,  -compatible High Quality components and soldering material Bootloader Ready, plug and play. Package included: 10 x Pro Mini 328  5V  16MHz -compatible No..

Specification:Microcontroller ATmega328Operating Voltage (logic level): 5VInput Voltage (recommended): 7V ~ 12VInput Voltage (limits): 6V ~ 20 VDigital I/O Pins: 14 (of which 6 provide PWM output)Analog Input Pins: 8DC Current per I/O Pin: 40mAFlash Memory: 32KB (ATmega328) (of which 2 KB used by bo..

Click to download manualPackage included:10 x Development Board,,,..

Description:   74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital..

Specifications: Product Name :  In-line Button Battery Cell SocketsFit for : 1 x CR1220(Not Included Here)Material : Plastic, Metal; Diameter: 14.7mmHeight: 7.27mmColor : Black Brown Package Included: 10 x CR1220 Battery Holder..

Description: B+ connected battery positive;B1 the connect point between battery 1 and battery 2;B2 connect the point between battery2 and battery 3;B3 Connect the point between battery 3 and battery 4;B- connect to battery negative end;P- + connection charge / discharge positive..

Description: 1. Fine workmanship and durable;2. For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection. 3. As the lithium battery itself determines the material itself c..

Description:Light source: 5050 RGB SMD Sheet material: aluminum substrate IC models: WS2811 Gray levels: 256 Light Angle: 180 ° Emitting light colors: can through the controller tuning for, white, red, yellow, blue, green, etc Standard working voltage: DC 5 v Power: 0.3 W + / - 0.01% Waterproof le..

Specification:Input: 3V - 35VOutput: 4V - 40V adjustableEfficiency: 94% (MAX)Module size: 37mm x 32mm x 15mm (L x W x H)Operating temperature: -40 ℃  -  85 ℃Load capacity: 80W (MAX)Mode of connection: Wiring terminals are free of soldering, IN is input, OUT is outputNote: Th..

Descriptions:Auto start voltage will be pulled down to 7V or less, and engine will at high speed when the voltage up to 15V or higher. It is hard to work for 12V electrical equipment, this automatic buck boost module can solve this problem, regardless of the input voltage is 5V or 12V or 32V, th..

Instruction: Click here to openSpecifications:Power Supply: DC 12VTemperature Control Range: -55℃-120℃Resolution Ratio: 0.1°C(-9.9-99.9); 1°C(other range)Color of Displaying: red/blueMeasurement accuracy: ±0.1°CControl accuracy: 0.1°CSensor: NTC10K Waterproof sensorOutput: Relay Contact Capacity 20A..

Features:1.Dual H-bridge motor driver, can drive two DC motors or a 4-wire two-phase stepper motors 2.Built-in TSD, without worrying about motor stall 3.Ultra-small size, suitable for assembly and carSpecification:1.Module supply voltage: DC 2V-10V 2.Signal input voltage: DC 1.8-7V 3.Single wo..

Introduction:It consists of a keyes ESP32-IO expansion board and a keyes ESP32 Core boardDevelopment board composition, when using, only need to input DC 7-12V voltage on the black DC head, thenIt can supply power to the keyes ESP32 Core board. And the expansion board also comes with 1 dial codeSwit..

Description:   1MB (8Mbit) Flash size. AP, STA, AP+STA modes available. Very simple AT commands, easy to use. Low-power consumption and small Internal LWIP interface. Only four pins interface, VCC-3V3, GND, TXD and RXD. AT commands firmware. New IC ESP8266ex This module just have small upgradation o..

Description: GROVE-TO-4P is a GROVE expansion connector. This component leads out the PIN of the HY2.0-4P interface, which can help you expand some sensors that need to be connected via DuPont cables.Product Features: GROVE-TO-4PPin extensionSpecification: PIN pin spacing: 2.54mmNet weight: 12.32g/1..

Package Included:10 x HTQFP QFN48 to DIP48 QFN44 0.5mm QFP48 QFP44 PQFP LQFP Adapter..