LED Heat Sink Aluminum Base High Power 1w 3w 5w Watt Plate 20 mm LED board KIT DIY star heatsink
SKU:
2074
In stock
1W 3W 5W LED Heat Sink (Black) Aluminum Base Plate Panel PCB Circuit Board Substrate 20mm Star DIY Heatsink Cooling for COB High Power LED Chips Lamp Beads 1/3/5 Watt
Specification:
Color: Black
Diameter: 20mm (0.79 inch)
Thickness: Thickness:1.5mm (0.06 inch)
Usage: For Single Color High Power LED Chips (1W 3W 5W)
Thermal Conductivity: 1.6
Surface Treatment: Anodizing
Total Shipping Weight: 1.23oz / 0.035kg (Pack of 1piec)
Low Thermal Resistance Welding and Rapid Heat Transfer
Packaging Details
Package Weight: 0.1kg (0.22lb.)
Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
DC Power Jack Socket Connector DC-005 12v
SKU:
2073
In stock
STM8S103F3P6 system board STM8S STM8 development board minimum core board
SKU:
2069
In stock
The development board using MicroUSB cable supply, compatible with smart phone lines, data lines is simple and easy to get, but not USB MINI line-powered, USB MINI line is not easy to find, has been gradually phased out. Other manufacturers of products are used in MINI-USB port, this is not applicable for customers.
Low price, user-friendly design, a full set of data, allowing you to save money, save time, effort, worry!
STM8S core board of the main features:
1. Use STM8S103F3P6 as the master IC.
2. You can use 2.54 pin on the board or power supply pad, the pad when using power supply, input voltage range 4.5V-15V, can output to the outside through pin 3.3V!
Note: 5V pin?s voltage is the input voltage of the module.
3. leads to all pins, the pins next to the pin marked the label, with a reset button, power LED, and the program demonstrates LED, small but perfectly formed.
4. Support SWIM debug mode.
1. The core board schematics (PDF format) and tested source. Burned into the test program, LED flashes, allowing you to detect the core board is working properly.
2. Provide at IAR and STVD two development environments register operation and routine operation of the library functions. Timer routine, UART transmit routine, UART receive routines, clock switching routines, AD routines and so on.
3.STM8 Applications.
4.STM8 package library.
5.IAR development environment, STVP programming software.
W3002 XH-3002 220V Digital LED Temperature Controller 10A Thermostat Control Switch Probe with waterproof sensor
SKU:
2065
In stock
XH-3002 220V Digital LED Temperature Controller 10A Thermostat Control Switch Probe with waterproof sensor W3002
Description
Temperature measurement range: - 50 ~ 110?C
Temperature control range: - 50 ~ 110?C
Temperature measuring accuracy: plus or minus 0.2 ?C
Temperature control precision: plus or minus 0.1 ?C
Measuring input: NTC10K L = 1 meters waterproof probe
Input power: according to the classification of choice
Output power: according to the classification of choice
Appearance size: 60 * 45 * 31 mm
this Temperature Controller come with 1meter waterproof sensor
this item sensor use 2P plug ,very easy to change , you also can choose more long sensor
IC 2262/2272 4 Channel 315Mhz Key Wireless Remote Control Kits Receiver module for Arduino
SKU:
2063
In stock
1set IC 2262/2272 4 Channel 315Mhz Key Wireless Remote Control Kits Receiver module For arduino(No battery)
Remote control
1.Operating voltage: DC12V (27A/12V battery x1)
2.Operating Current: 10mA @ 12V
3.Radiated power: 10mw @ 12V
4.Modulation mode: ASK (Amplitude Modulation)
5.Transmitting frequency: 315MHZ
6.Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm)
7.Encoder types: fixed code
With decoding receiver board
1.The operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GND. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay.
2.Size: 6.6*22*41mm
There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3 of. Press the buttons transmit signals, the corresponding data bit is output high.
ESP-01 Esp8266 Serial Breadboard Adapter to WiFi Transceiver Module Breakout UART Module
SKU:
2053
In stock
ESP-01 Esp8266 ESP-01S Model of The ESP8266 Serial Breadboard Adapter to WiFi Transceiver Module Breakout UART Module
This is a breadboard adapter for the popular ESP-01 model of the ESP8266 serial-to-WiFi transceiver module.
As ESP-01 Pin arrangements are not breadboard friendly and are not labeled, which makes it little inconvenient for rapid prototyping.This breadboard adapter will help you to make
prototyping with esp-01 module much more easier.
This breakout conveniently offers clear pin out silk print on top and will nicely fit your preferred breadboard.
Last but not least, we added a 0.1?F decoupling capacitor so the ESP-01 will always run smoothly and without a hitch.
Connection:
URAT Adapter
3.3V VCC
3.3V CH-PD
TX RX
RX TX
Choose both NL CR 15200 baud rate
CH340 USB to ESP8266 ESP01 programmer ESP-01S Serial Wireless Development Board Module
SKU:
2052
In stock
Perfect Companion for ESP8266: a USB-to-serial module that converts the USB interface to a serial port suitable for ESP8266
Using CH340 Serial Chip: more stable performance, powerful compatibility, support all Windows system
The main purpose is to connect ESP8266 and computer PC via serial port
Little Tip: you need to solder a pushbutton across the ground and GPIO0 pin. Only need to hold the button for a few second as you plug it into a USB port then you can let go and the ESP is in program mode
For more information on this device you can google "All in one ESP-01 to USB converter" The first result is a page on the esp8266 wiki with great information. They have details on getting into programming mode, and links for the CH340 drivers if you need them
High speed CPU frequency and can be used as a serial port WIFI
Tiny RTC I2C DS1307 Clock AT24C32 Memory Module for Arduino
SKU:
2048
In stock
Stylish Nylon Coated AUX Cable Male to Male 3.5mm Jack and 1.5m Length
SKU:
2047
In stock
Ideal to connect your Mobile Phones, iPods, Mp3 and other audio devices to your car or home stereo with a 3.5mm Aux input socket or can also be used as a replacement cable for your compatible headphones.High quality sound transmission between both audio devices without interference.
Low audio distortion with 3.5mm connectors for increased audio listening quality.
Length- 1.5 Meters / 60 Inches
Colour- Red
Material- Nylon Coated
SOP8 turn DIP8 / SOIC8 to DIP8 IC adapter Socket so8/tssop8/soic8/sop8 TO without pin
SKU:
2046
In stock
SOP8 turn DIP8 / SOIC8 to DIP8 IC adapter Socket so8/tssop8/soic8/sop8 TO without pin
Description:
SO8 SOP8 SSOP8 TSSOP8 SMD To DIP8 Adapter with pin 0.65/1.27mm PCB Board TL866A TL866CS TOP3000Product Name:100PCS SOP8 turn DIP8 / SOIC8 to DIP8 IC adapter Socket so8/tssop8/soic8/sop8 TO without pin
Package Size:12.0 * 12.0 * 8.0 ( cm )
Gross Weight/Package:0.06 ( kg )
HW-586 ZB2L3 18650 Li-ion Lithium Battery Capacity Tester Resistance Lead-acid Battery
SKU:
2030
In stock
HW-586 1.2v 12v 18650 Li-ion Lithium Battery Capacity Tester + Resistance Lead-acid Battery Capacity Meter Discharge Tester
Power supply voltage: DC4.5-6V (micro USB connector)
Operating Current: less than 70mA
Discharge voltage: 1.00V-15.00V 0.01V resolution
Termination voltage range: 0.5-11.0V
Supported by current: 3.000A 0.001A resolution
Maximum voltage measurement error: 1% + 0.02V
Maximum current measurement error: 1.5% + - 0.008A
Maximum battery capacity range: 9999Ah (1Ah = 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.
Board size: 50mmX37mm
Finished Size: 50mmX37mmX17mm (length X width X height maximum position size, contains copper foot height)