Wiring Instructions: Note:A single module can drive a 8x8 dot matrix common cathodeOperating Voltage: 5VA single module can drive a 8x8 dot matrix common cathodeOperating Voltage: 5VDimensions: 12.8X12.8X1.3cm/Fixing screws with 64 holes with a diameter 3mmModule with input and output interfaces, support for cascading multiple...
2S 3A Li-ion Lithium Battery 7.4v 8.4V 18650 Charger Protection Board bms pcm for li-ion lipo battery cell pack2 Series 18650 battery 7.4V 8.4VLithium battery protection board Features:1) high-accuracy voltage detection circuit;2) terminal of the charger using high voltage device;3) Built-in three-stage over-current detection circuit (over-current 1,...
Features:1.Battery type electricity quantity display2.Wide application fields:lithium battery3.Using Method:connect display board positive and negative port with tested battery positive and negative port,digital tube will display real-time battery electricity quantity4.Digital Color:outline red,display block blue (when battery electricity quantity is...
This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067.This chip is like a rotary switch - it internally routes the common pin(COM in the schematic, SIG on the board)to one of 16 channel pins (CHANxx).It works with both digital and analog signals (the voltage can't be higher than VCC),and the connections...
1. Panel Size: 75*85mm. 2. Length: 18CM. 3. Insulation Resistance:100M 100V. 4. Withstand Voltage:250V Rms.(50-60Hz lmin) 5. Storage Temperature: 15°- 35°. 6. Storage Humidity:70-90. Package Included: 1PCS*4x5 Matrix Array 20 Key Membrane Switch Keypad Keyboard 4*5 Keys for top
10A10
rocker switch micro switch 3 feet 2 files
Item specificsBrand Name:DC-DC 600WModel Number:Power SupplyPower Supply:12-80V Boost ConverterPlace of Origin:China (Mainland)Product Description 600W high-power booster module, wide voltage input: 12V to 60V, 12V to 80V adjustable the width voltage output;output current can be adjusted; ultra-low dropout voltage.Detailed parameters:Input voltage:...
Automatic irrigation module DIY kit soil moisture detection automatic water pumping.Components included in the suit:Relay module 1 block.Soil moisture probe comparison module 1 block.1 small pumpBattery box 1USB power line 1.The silicone software50cm (pipe default 50cm)
Description:We know you love adding color to your e-textiles, adding the LilyPad Pixel Board to your project will only make it better. The pixel board is equipped with a WS2812 which is actually an RGB LED with a WS2811 built right into the LED! Several of these breakouts can be chained together to form a display or an addressable string. LilyPad is a...
Infrared LED Light 3W 850 Raspberry Pi Camera Board Module Night Vision Infrared IR
Normally open shock sensor module for vibration sensor module alarm module
This super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0V-5.5VDC. Since the amp is a class D, its very efficient (over 90% efficient when driving an 8 speaker at over half a Watt) - making it perfect for portable...
USB Volt Current Voltage Charger Capacity Tester Shell Case TEST Power MeterFeatures:100% Brand New.Size (L x W x H): 68mm x 23mm x 12mm (26.5" x 9" x 4.7")Measuring range: 4-9VCurrent: 0-3.3AInput voltage: 3.5-9VBattery capacity: 0-99999mAhWorking time: 0-99HWorking hours and power capacity memory function after power offModel number:...
Description:Wireless control, easy to install.Control Lights, TVs, Motors, Fans, Cameras, Video signals, Audio signals, electrically operated Doors/ Locks/ Windows/ Blinds/ CarsYou can turn on/off the receiver with transmitter (remote control) from any place within a reliable distance;The wireless signal can pass through walls, floors and...
Pluggable Development Board For ATtiny13A/ATtiny25/ATtiny45/ATtiny85 Programming Editor Micro Usb Power Connector
1. Buzzer: The buzzer is an integrated electronic structure of Xiangqi, DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers, etc. A sound generating device for an electronic product. 2. Buzzer Category: mainly divided piezo buzzer and two types of electromagnetic...
2 series 7.4V lithium battery protection board 8A working current 15A current limit/Overcharge discharge protection
Wireless Stereo FM Radio Receiver Module PCB FM DIY Electronic Kits 76MHz-108MHz DC 1.8V-3.6VKit Purpose:1, Suite variety of electronic components: a plurality of electronic components, resistors, capacitors, inductors, diodes, integrated circuits, headphone jack, buttons, etc., many kinds of basic components.2, learning electronics.3, practical...
3MM RED 10PCS 5MM RED 10PCS3MM GREEN 10PCS 5MM GREEN 10PCS3MM BLUE 10PC S 5MM BLUE 10PCS 3MM WHITE 10PCS 5MM WHITE 10PCS3MM YELLOW 10PCS 5MM YELLOW 10PCS
MCP23017 Serial Interface Module IIC I2C SPI MCP23S17 Bidirectional 16-Bit I/O Expander Pins 10Mhz Serial Interface Module
This is an open-source code base and Simple i / o platform, and with the use of a similar java, C language development environment. So you can quickly use the language with Flash or Processing ... and other software to make interactive works . Can be used to complete the development of electronic components such as Switch or Sensors or other controllers ,...
0.56 inch 7 Segment 1bit 2bit 3bit 4bit Digital Tube Red Common Cathode LED Digit Display
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:1 * button module
Trigger Cycle Timer Delay Switch Circuit Board MOS Tube Control Module 12 24V
This module is only USB-to-serial module is only responsible for converting the USB interface to fit ESP8266 module serial. Knowledge of all aspects of WiFi module relevant information please consult ESP8266 use! !use: The main purpose is to facilitate this transition board ESP8266 connected PC via the serial port. Material characteristics: 1. Using CH340...
This voltmeter has the smallest volume in the world, and the measuring range dc dc0-100v, 2-wire and 3-wire products are universal. It breaks the conventional voltmeter. Equipped with three connections, it is convenient to access the line in the car/battery car/motorcycle. It has the function of reverse connection protection. It can be used to monitor the...
Electrical Characteristics: 1. The Maximum Output Current: 2A. 2. The Input Voltage: 2V ~ 24V. 3. The Maximum Output Voltage: 28V. 4. Efficiency: Max 93% . Mechanical Properties: Product Size: 36 mm * 17 mm * 14 mm. Method Of Use: The module of the IN and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is...
If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from our...
5V passive buzzer
General:Quantity: 10PieceColor: BlackMaterial: Plastic steel Specification:English Manual / Spec: No Other Features:Certification: NoDimensions & Weight:Dimensions: 0.71 in x 0.39 in x 0.28 in (1.8 cm x 1 cm x 0.7 cm)Weight: 0.42 oz (12 g)
USB Fan Governor Cooling mute multi-stall suitable for office dormitory bedModule Highlights:USB Fan Air ConditionerStrong winds and weak wind adjust freelyStepless Speed RegulationFan Speed Regulation principle: The non-adjustable fan is a 5 v direct fan motor, while the two-stall fan is the interior has a step-up circuit board, when placed in the...
Capacitive Touch Switch Module Digital Touch Sensor LED Dimming 10A Drive
Package Included:100 x Dupont Pin Connector
KA2284 Power level indicator Battery Indicator Pro Audio level indicator moduleProduct Description1. Chip: KA2284;2. Supply voltage: 3.5V-12V;3. The magnitude of the level can be adjusted;4. AC and DC signals can be controlled by jumper;5. PCB board size: 29 (mm) x21 (mm);
1.Battery Type:18650 battery(not include)2.Output Voltage: 5V 2.1A3.Input Voltage: 5V1A4.Instructions: Level 4 Capacity indicator5.Lighting: with LED lights6.Size: 140 * 64 * 22mm7.Rated Voltage : 3.7V ( Suit for 3.2V-4.2V. The batteries are in parallel)
Relay module delay power off and trigger delay cycle timing circuit switchTiming Range:0.01 sec~9999 minThis product lcd display, very clear, simple and easy to use, powerful, but please read user instructions carefully before using.l Product Highlights:1. Display with LCD two columns, Can display parameters directly;2. Trigger mode: high and low...
Frequency Range: 433MHz *Modulation: FSK/GFSK/MSK/LoRa *SPI Data Interface *Sensitivity: -136dBm *Output Power: 20dBm *Data Rate:
Dupont line 60pcs 20cm male to male male to female and female to female jumper wire Dupont cable for Dupont line 20pcs male to male 20pcs male to female 20pcs female to female
Package contains:5 x 25T servo arm