Features:100% Brand New.nient to...
Driver chip: SSD1327 Module interface: I2C Display color: white Gray scale: 16 bits High resolution: 128×128 Viewing angle: greater than 160° Operating voltage: 3.3V / 5V Suitable For Arduino /For Raspberry Pi / For STM32
MC-38 1pair Wired Door Window Sensor 330mm Wire Lengthen Randomly Magnetic Switch Home Alarm System N.C Type
2 ChannelName: IIC I2C level conversion module 5-3v system compatibleModel: ICC I2CPower supply :5V-3VAVCC connect to 5V system powerASCL connect to 5V system SCLASDA connect to 5V system SDAAGND connect to 5V system GNDBVCC connect to 3V system powerBSCL connect to 3V system SCLBSDA connect to 3V systems SDABGND connect to 3V system GND4ChannelIf you've...
Multi-function mini boost moduleBasic parametersThe output voltage can be set to 5V/8V/9V/12V, the default is 12VInput voltage range: 2.5V~VOUT-0.5VOutput performance: Take 3.7V lithium battery input as an example, it can output 5V1.2A, 8V0.7A, 9V0.6A, 12V0.5A. Make sure that the input current and output current do not exceed 1.5A.Voltage setting...
0.96 inch oled IIC Serial White OLED Display Module 128X64 I2C SSD1306 12864 LCD Screen Board for Arduino Interface type: IIC interface Pin definition: GND, VCC, SCK, SDA 1:GND(OLED power supply) 2:VDD (OLED 3.3~5V) 3:SCK(OLED IIC Clock line) 4:SDA(OLED IIC Cable
The module is a low-power consumption character LCD Module with a built-in controller.The module can be easily interfaced with a MCU.Description:This LCD display module can be widely used in various fieldsWorking Voltage: 5VBlue backlight, black charactersDisplay Format: 8 characters x 2 linesModule Size (L x W x H): Approx. 2.28 x 1.26 x 0.4 inch / 5.8 x...
Blue/Green 12V LY6W Lead Acid Battery Capacity Indicator LCD Digit Display Meter Lithium Battery Power Detector Tester Voltmeter
GY-302 BH1750 BH1750FVI light intensity illumination module 3V-5V
DescriptionModule name :250W boost constant current moduleModule properties: non-isolated step-up module (BOOST)Input voltage: DC8.5V-48VInput current: 10A (MAX) exceeds 8A please enhance heat dissipationQuiescent current: 10mA (12V liter 20V, the output voltage, the higherthe current will increase too quiet)Output voltage: 10-50V continuously...
The WeMos D1 mini is minimal ESP8266 wifi board.11 digital input/output pins, all pins have interrupt/pwm/I2C/one-wire supported(except D0)1 analog input(3.2V max input)a Micro USB connectionCompatible with ArduinoCompatible with nodemculots of Shields
ESP32-DevKitC V4 Getting Started Guide [] This guide shows how to start using the ESP32-DevKitC V4 development board. For description of other versions of ESP32-DevKitC check ESP32 Hardware Reference. What You Need ESP32-DevKitC V4 board USB A / micro USB B cable Computer running Windows, Linux, or macOS You can skip the ESP32-DevKitC V4 Getting Started...
Description:TDA2030A audio amplifier circuit, often using V-5-pin single in-line plastic package structure. The integrated circuit is widely used in car stereo receiver tape recorders, medium-power audio equipment, with small size, large output power, distortion and other characteristics. And has an internal protection circuit.Feature:1. onboard TDA2030A...
16-Bit Remote Bidirectional I/O Port:- I/O pins default to input• High-Speed I2C Interface (MCP23017):- 100kHz- 400kHz- 1.7MHz• High-Speed SPI Interface (MCP23S17):- 10 MHz (maximum)• Three Hardware Address Pins to Allow Up toEight Devices On the Bus• Configurable Interrupt Output Pins:- Configurable as active-high, active-low oropen-drain• INTA and INTB...
This is a small vibration motor suitable as a non-audible indicator. When the input is high, the motor vibrates, just like your silent mode phone.Feature:- Rated voltage: 5.0VDC- Operating voltage: 3.0 - 5.3VDC- Rated speed: 9000 rpm minimum- Rated current: up to 60 mA- Starting current: up to 90 mA- Starting voltage: DC3.7V- Insulation resistance:...
Stable and reliable chipset CP2102USB specification 2.0 compliant with full-speed 12Mbps.Standard USB type A male and TTL 5pin connector. 5pins for 3.3V,TXD,RXD,GND & 5VAll handshaking and modem interface signalsBaud rates: 300 bps to 1.0Mbps.Byte receive buffer; 640 byte transmit buffer.Hardware or X-On/X-Off handshaking supported.Event character support...
35 w mono digital amplifier module1. The Operating voltage: 10 to 30 VDC2. It use 24 v 2 a power supply voltage output3. It speaker impedance: 8 ohms Best (4 ohms 6 ohms also be 2)Specification:Color: As the picture showsSize: Approx. 43 * 31 mmThe Original Box: No
Aluminum shell USB ISP USBISP USBASP ASP Programmer for 51 ATMEL AVR WIN7 64 (Random color)
1.This protection board is 3s 4s 5s in common use lithium battery protection board (you can adjust for how many strings to be used), the default delivery is 5S ternary lithium.2.Specified chip, stable performance, support disconnection protection, over-current protection, over discharge protection, overcharge protection, with balance, etc.3.Common use...
Description:Chip: SIM800LVoltage: 3.7-4.2VSupport networks: China Mobile, China Unicom and global quad-band networkModule size: 2.5cmx2.3cmTTL serial port for serial port, you can link directly to the microcontroller. No need MAX232Power module automatically boot, homing networkOnboard signal lights all the way . It flashes slowly when there is a signal,...
Description:This is a set of transmitter and receiver in one of the photoelectric sensor. The detection distance can be adjusted upon request. The sensor has a detection distance and the visible light interference, cheap, easy to assemble, easy to use features of robot obstacle avoidance, and assembly line piece can be widely used in many...
CJMCU-ADS1115 ultra-compact 16-precision ADC ADC module development boardFEATURES DESCRIPTION23 ULTRA-SMALL QFN PACKAGE: The ADS1113, ADS1114, and ADS1115 are2mm × 1,5mm × 0,4mm precision analog-to-digital converters (ADCs) with 16WIDE SUPPLY RANGE: 2.0V to 5.5V bits of resolution offered in an ultra-small, leadlessLOW CURRENT CONSUMPTION: QFN-10 package...
Product Introduction:1.Size: 4.1*1.6cm2.Board Thickness:1.6mm3.Operating Frequency:2.405-2.485GHz4.Wireless Transmission Speed Rate:250Kbaud5.Power Consumption:
Descirption:This module is a plant watering alarm - as simple as that. You put it into the soil near a plant and it emits a tiny chirp when the soil is dry, reminding you to water the plant. Chirp uses capacitive humidity sensing as opposed to resistive humidity sensing, this means, it does not make an electric contact with the soil, avoiding electrode...
10pcs AMS1117-3.3 AMS1117 LM1117 1117 3.3V 1A Voltage Regulator
Standard: USB2.0 standard, backward compatible, in line with RS485 standard Direction control: automatic data flow control technology, automatic identification and control data transfer direction Baud Rate :300-9216000bps, automatically detect the serial data rate signal Load capacity: supports multipoint, each converter allows connecting 32 RS485...
be used for multimeter, converted to lithium battery charging For example: VIN Port input 5V solar panels, BAT port can output 4.2V to charger 3.7V 18650 batteryNote: The OUT Port can output an adjustable voltage. Specifications:Input voltage: 4.5-8V DCOutput voltage: 4.3-27V DC (Continuously adjustable)Charging voltage: 4.2V DCCharging current: Max....
Typical Applications? Single chip USB to UART (RS232, RS422 or RS485)? USB to FIFO? USB to FT1248? USB to JTAG? USB to SPI? USB to I2C? USB to Bit-Bang? USB to Fast Serial Interface? USB to CPU target interface (as memory)CJMCU-FT232H is a single channel USB 2.0 Hi-Speed (480Mb/s) to UART/FIFO IC. It has the capability of being configured in a variety of...
Battery Shield For D1 mini single lithium battery charging & boost
For Nano IO Expansion Shield is specifically designed to facilitate an easy connection between FOR Arduino Nano and many other devices. In essence, it expands the Nano controller to link those devices in a simple and trouble free manner. It is a perfect companion of Nano breadboard and compatible with both Nano v2.x and v3.x.This expansion shield...
The module is a 12-pin display module with a 4-point common digital tube (0.36 inch) with a clock point. The driver chip is TM1637. It only needs 2 signal lines to enable the MCU to control the 4-bit 8- Segment digital tube.The module features are as follows:Display device is 4-digit yang red digital tubeDigital tube 8-level grayscale adjustableControl...
I2C/SPI BMP280 3.3 Digital Barometric Pressure Altitude Sensor High Precision Atmospheric Module Replace BMP180
Glass Length 14mmGlass Diameter 2mmTotal Length 45mmContact Form AMax. Switching Voltage 300 VDCMin. Breakdown Voltage 150 VDCMax. Contact Rating 10WMax. Switching Current 0.55 AMax. Operate time 0.45 msBounce time 0.25 msMax. Release time 0.35 msResonant Frequency 5000 HZMax. Operating Frequency 400 HZPull in Value 20-70 ATMin. Drop out Value 4 ATMax....
Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board DF Play Wholesale
Description:The whole network smallest adjustable boost module can be easily installed in a variety of small equipment.The module supports MicroUSB input, a USB charger or mobile power supply can easily get to it 9V, 12V, 15V, 18V, 24V, easy to use.Wide input and output voltage, high conversion efficiency.Maximum output current: 2A (recommended for use...