Best Prices
Showing 49–96 of 156 results
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Best Prices, Stepper Motor Drivers
TB6600 Stepper Motor Driver Controller 4A 9~42V TTL 16 Micro-Step CNC 1 Axis
-22%Best Prices, Stepper Motor DriversTB6600 Stepper Motor Driver Controller 4A 9~42V TTL 16 Micro-Step CNC 1 Axis
SKU: 43211- Input Current: 0~5A
- Output Current: 0.5~4.0A
- Control Signal: 3.3~24V
- Power (MAX): 160W
- Micro Step: 1, 2/A, 2/B, 4, 8, 16, 32
- Temperature: -10~45℃
- H bridge bipolar constant current drive.
SKU: 43211 -
Best Prices, IR and RF Transmitters and Receivers
2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna
-12%Best Prices, IR and RF Transmitters and Receivers2.4GHz NRF24L01+PA+LNA SMA Wireless Transceiver Antenna
SKU: 18826- Voltage: 3-3.6V (recommended 3.3V) V.
- Maximum output power: +20dBm.
- Power-down mode current: 4.2uA.
- Operating Range: 1Km
- Antenna Gain (peak): 2Dbi.
- 2MB rate (Open area): 520m.
- 1MB rate (Open area): 750m.
- 250Kb rate (Open area): 1100m.
- It uses 2.4GHz global open ISM band, with license free.
- SPI interface facilitates the communication with MCU I/O port.
SKU: 18826 -
Best Prices, USB Interface Module
PL2303 TA Download Cable USB to TTL RS232 Module USB to Serial
SKU: 28424- Built-in TTL COM PC-PL2303HX Chip.
- Standard USB type and TTL 4 pin connector
- Simple and Easy way to give USB support to your designs
- Available for Linux, Mac, WinCE, and Windows (XP, 7), Win 8
- Cable Length: 1M
- Net Weight: 30gm
SKU: 28424 -
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Best Prices, Other ESP WIFI Modules
NodeMcu ESP8266 V3 Lua CH340 Wifi Dev. Board
SKU: 62160- Power input: 4.5V ~ 9V (10VMAX), USB-powered
- Transfer rate: 110-460800bps
- Support UART / GPIO data communication interface
- Support Smart Link Smart Networking
- Working temperature: -40°C ~ + 125°C
- Drive Type: Dual high-power H-bridge
- Don’t need to download resetting
- A great set of tools to develop ESP8266
- Flash size: 4MByte
- Lowest cost WI-FI
SKU: 62160 -
Best Prices, Breakout Board
PS2 Joystick Module Breakout Sensor
SKU: 11484- Dimensions: 34 x 34 x 15 (LxWxH) mm.
- Weight: 10gm (without Hat).
- 2.54mm pin interface leads.
- Operating Voltage: 5V.
- Long service life and stable performance.
- Standard interface and electronic building blocks.
- Widely use in Arduino DIY projects.
SKU: 11484 -
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Best Prices, DC Jacks
Male + Female 2.1*5.5mm for DC Power Jack Adapter Connector Plug For CCTV Camera
-57%Best Prices, DC JacksMale + Female 2.1*5.5mm for DC Power Jack Adapter Connector Plug For CCTV Camera
SKU: 31471- It is a perfect solution for those who want to make custom power cable.
- This CCTV Camera DC Power Connector will provide a great connection.
- The internal diameter of the plug: 2.1mm
- The external diameter of the plug: 5.5mm
SKU: 31471 -
Best Prices, Thermoelectric Peltier Elements
TEC1 12706 40x40mm Thermoelectric Cooler 6A Peltier Module
-15%Best Prices, Thermoelectric Peltier ElementsTEC1 12706 40x40mm Thermoelectric Cooler 6A Peltier Module
SKU: 26307- Model number: TEC1-12706
- Operating Voltage: 12V
- Maximum Voltage Umax (V) : 15.4V
- Maximum Current Imax (A) : 6A
- Maximum Power: 92 W
- Maximum Temperature: 138°C
- Power Cord: 200mm
SKU: 26307 -
Best Prices, Buck Converter
Mini 360 Step-Down Buck Converter Power Module
SKU: 790469- Module: Non-isolated step-down module (BUCK)
- Input voltage: DC 4.75V-23V
- Output voltage: DC 1.0V-17V (Adjustable, Output < Input)
- Rectification: Synchronous rectification
- Built-in 160°C thermal shutdown
- Output ripple: 30mV (no-load)
SKU: 790469 -
ARM Microcontroller, Best Prices
STM32F103C8T6 Minimum System Board Microcomputer STM32 ARM Core Board
-40%ARM Microcontroller, Best PricesSTM32F103C8T6 Minimum System Board Microcomputer STM32 ARM Core Board
SKU: 31258- 100% Brand new and high quality STM32 Board
- Model: STM32F103C8T6.
- Core: ARM 32 Cortex-M3 CPU.
- Debug mode: SWD.
- 72MHz work frequency.
- 64K flash memory, 20K SRAM.
- 2.0-3.6V power, I/O.
SKU: 31258 -
Best Prices, RFID card, Tags & Reader
RFID Reader/Writer RC522 SPI S50 with RFID Card and Tag
SKU: 9141- Voltage:Â DC 3.3V (Do not use 5V supply)
- Operating Current :13-26mA
- Idle Current :10-13mA
- Operating Frequency: 13.56MHz
- Highly integrated analog circuitry to demodulate and decode responses
- Supports ISO/IEC 14443 A/MIFARE
- Typical operating distance in reading/Write mode up to 50 mm
SKU: 9141 -
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Best Prices, Buck Converter
AMS1117 3.3V Power Supply Module
SKU: 28373- Input: DC 4.5V – 12V (input voltage must be more than output voltage (more than 1V))
- Output: 3.3V, 800mA (load current cannot exceed 800ma)
- Onboard AMS1117 chip.
- Onboard power indicator to indicate power is turned on: Red LED.
- Small Compact Size, 4Pin Type, Breadboard Friendly.
- Dual-panel design, the layout is nice
SKU: 28373 -
Battery Protection Board, Best Prices
5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
-33%Battery Protection Board, Best Prices5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
SKU: 62252- BAT Discharging Stop Voltage:2.9V
- Discharging Efficiency:85%(input 3.7V output 5V/1A)
- Charging and discharging indication
- Internally installed charging and discharging power MOS
- Preset 4.2V charging voltage, precision ±1%
- Max 8uA standby current
- Integration charging management and discharging management
- Intelligent temperature control and overtemperature protection
- Integration output overvoltage protection, short circuit protection, overload protection
SKU: 62252 -
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Best Prices, Breadboard and Zero PCBs
170 pts Mini Breadboard SYB-170 White
SKU: 33059- Tie-points: 170 (10×17)
- Size: 48 x 35 x 10 mm(LxWxH).
- Use: experimental, testing, robot
- Matching jumper, diameter 0.8mm
- Phosphor bronze nickel plated spring clips
- Accepts a variety of wire sizes (29-20 the AWG)
SKU: 33059 -
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Best Prices, USB Interface Module
USB to RS485 Converter Adapter Support WIN7 XP Vista Linux Mac OS
-42%Best Prices, USB Interface ModuleUSB to RS485 Converter Adapter Support WIN7 XP Vista Linux Mac OS
SKU: 43951- Fully compliant USB 2.0 standard, backward compatible with USB1.1
- Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive
- Baud Rate Range: 75bps – 115200bps, up to 6Mbps
- Supports Plug, Play and hot-swap ( USB side)
- Better than using CH341D chip or similar chip to support the laptop USB port.
- Communication distance up to 1.2KM
SKU: 43951 -
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Best Prices, PIC Programmer
ST Link V2 Programmer For STM8 and STM32
SKU: 83581- PCB installed inside of aluminum alloy U disk shell, portable, safe and reliable!
- Interface definition directly marked on the shell, clear, convenient and practical!
- 5V, 3.3V offers at the same time, allowing you to program your target board with both 5V and 3.3V
- Shell characters using laser engraving, never fade off! Permanent clarity!
- 500MA internal resettable fuse, complete protection of your expensive computer motherboard!
- SWIM cable for connection to the application via a pin header or a 2.54 mm pitch connector
- SWIM programming speed rate: 9.7 Kbytes/s in low speed and 12.8 Kbytes/s in high speed
SKU: 83581 -
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Best Prices, Stepper Motor Drivers
DRV8825 Stepper Motor Driver with Aluminum Heat Sink- Good Quality
-30%Best Prices, Stepper Motor DriversDRV8825 Stepper Motor Driver with Aluminum Heat Sink- Good Quality
SKU: 52599- Supply Voltage: 8.2 – 42 VDC.
- Current Capacity : 2.2A max(24V).
- Continuous current per phase: 1.5 A.
- Minimum Logic voltage: 2.5V.
- Maximum Logic Voltage: 5V.
- Microstep resolutions:Â full, 1/2, 1/4, 1/8, 1/16, and 1/32.
- Dimensions : 15 x 20 mm.
- Weight: 4 gm.
SKU: 52599 -
Best Prices, USB Interface Module
CH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi
-31%Best Prices, USB Interface ModuleCH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi
SKU: 24628- Built-in USB to TTL Transfer chip.
- Designed to be used for USB to TTL electronic projects.
- TTL interface output, easy to connect to your MCU.
- Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
- The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
- Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
SKU: 24628 -
Best Prices, Digital Voltage, Current and Frequency Meter
0.28 Inch 0-100V Three Wire DC Voltmeter Blue
-40%Best Prices, Digital Voltage, Current and Frequency Meter0.28 Inch 0-100V Three Wire DC Voltmeter Blue
SKU: 61826- Measuring Range (V): 0 to 100 VDC
- It is a 3-wire display.
- LED Color: BLUE
- Current Consumption : < 20 mA.
- Accuracy: 0.1 V.
- Refresh Speed : Approx 200mS/time.
- Measure accurately up to 3.6 V
SKU: 61826 -
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Best Prices, Stepper Motor Drivers
A4988 driver Stepper Motor Driver- Good Quality
SKU: 6722- Supply Voltage : 8-35 VDC.
- Current : 1.0A Â (no heatsink ).
- Current : 2.0A (with heat-sinking).
- logic input : 3 – 5.5V .
- Automatic current decay mode detection / choice.
- Mixed with slow current decay mode.
SKU: 6722 -
Best Prices, Interfacing Cables
HL-340 USB serial port (COM) USB to RS232 USB Nine Serial Line Support Windows 7-64
-10%Best Prices, Interfacing CablesHL-340 USB serial port (COM) USB to RS232 USB Nine Serial Line Support Windows 7-64
SKU: 31458- Single crystal 12M Tablet 340 USB port to serial port communication.
- USB1.1/2.0 compliant solution.
- Built-in 128 byte TX/512 byte RX buffer.
- Supports auto-Handshake Protocol.
- Support Win95/98/98se/ME/2000/XP/win7 32bit 64bit/Vista/supports full speed USB data transfer protocol.
- Design of electromagnetic interference.
- Data Exchange application.
SKU: 31458 -
Best Prices, Environmental Sensors
Soil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio
-22%Best Prices, Environmental SensorsSoil Moisture Meter, Soil Humidity Sensor, Water Sensor, Soil Hygrometer for Ardunio
SKU: 12251- Dual output mode, analog output more accurate
- A fixed bolt hole for easy installation
- With power indicator (red) and digital switching output indicator (green)
- Having LM393 comparator chip, stable.
- Operating Voltage: 3.3V~5V
SKU: 12251 -
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Best Prices, GPS Modules
NEO-6M GPS Module with EPROM
SKU: 11782- 5Hz position update rate.
- The cold start time of 38 s and Hot start time of 1 s.
- Configurable from 4800 Baud to 115200 Baud rates. (default 9600).
- SuperSense ® Indoor GPS: -162 dBm tracking sensitivity.
- Support SBAS (WAAS, EGNOS, MSAS, GAGAN).
- Separated 18 x 18mm GPS antenna.
SKU: 11782 -
Best Prices, Temperature & Humidity Sensor
DHT11 Digital Relative Humidity and Temperature Sensor Module
-28%Best Prices, Temperature & Humidity SensorDHT11 Digital Relative Humidity and Temperature Sensor Module
SKU: 28586- The module can detect the surrounding environment of the humidity and temperature
- High reliability and excellent long-term stability
- The output from the digital output
- Working voltage 3.3V-5V
- Humidity measurement range: 20%-95% (0-50 degrees range)
- Humidity measurement accuracy: ±5.0%RH
- Temperature measurement range: 0 degrees -50 degrees
- Temperature measurement accuracy: ±2.0degree.
SKU: 28586 -
Best Prices, Buck Converter
4A DC-DC Step-down Adjustable Constant Voltage Module
SKU: 405535Applications:
1. High-power LED driver.
2. Lithium battery(or lead accumulator) charge.
3. Vehicle-mounted power supply.
4. Low voltage system power supply.
5. 6V, 12V, 14V, 24V battery charge.
6. On-board laptop power supply.
7. Regulated power supply.
8.Low voltage power supply systemSKU: 405535 -
Best Prices, IoT Cameras, Raspberry Pi Camera
5MP Raspberry Pi 3/4 Model B Camera Module Rev 1.3 with Cable
-15%Best Prices, IoT Cameras, Raspberry Pi Camera5MP Raspberry Pi 3/4 Model B Camera Module Rev 1.3 with Cable
SKU: 10957- Resolution: 5 MP
- Interface Type: CSI(Camera Serial Interface)
- Dimensions: 25x23x8 (LxWxH) mm
- Supported Video Formats: 1080p @ 30fps, 720p @ 60fps and 640x480p 60/90 video
- Fully Compatible with Raspberry Pi 3 and 4 Model B
- Plug-n-Play camera for Raspberry Pi 3 and 4 Model B.
SKU: 10957 -
Best Prices, Boost Converter, IoT and Wireless on Sale
150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply
-10%Best Prices, Boost Converter, IoT and Wireless on Sale150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply
SKU: 28467- Input voltage :10-32V
- Output voltage: 12-35V (adjustable)
- Output Current: 10A (MAX)
- Input Current: 16A (MAX) (Please enhance heat dissipation if more than 10A)
- The non-isolated step-up power conversion module
- Onboard LED illuminates when the voltage is applied to the module
- Equips Multi-turn Potentiometer.
SKU: 28467 -
3S Li-ion BMS, Best Prices
3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality
-14%3S Li-ion BMS, Best Prices3S 11.1V 10A 18650 Lithium Battery Overcharge And Over-current Protection board-Good Quality
SKU: 43799- Three series of lithium battery protection board.
- Automatically cancel protection after protection conditions restore.
- Suitable for lithium battery pack of 11.1V, 12V, 12.6V.
- Quiescent current < 30uA, so power consumption is small.
- With the function of overcharge protection, over discharge protection, short circuit protection, over-current protection.
SKU: 43799 -