Best Prices
Showing 49–96 of 183 results
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Best Prices
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 -
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Best Prices
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
SKU: 415967- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V.
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C).
- Peak current: 1.12mA.
- Operating Pressure: 300 hPa to 1100 hPa.
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m.
SKU: 415967 -
Best Prices
ESP-12F ESP8266 Wifi Wireless IoT Board Module
SKU: 18836- Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
- Wireless Network Mode: station / softAP / SoftAP + station
- Wireless criteria: 802.11 b / g / n
- WIFI @ 2.4 GHz, support for WPA / WPA2 security mode
- +19.5dBm output power
SKU: 18836 -
Best Prices
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 -
Best Prices
Male + 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 -
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Best Prices
2.4GHz 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.
- Receive Mode Current(peak): 45mA
- 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
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 -
Best Prices
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
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 -
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Best Prices, Thermoelectric Peltier Elements
TEC1 12706 40x40mm Thermoelectric Cooler 6A Peltier Module
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
5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P
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 -
Best Prices
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
USB 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
DRV8825 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
CH340G 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 -
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Best Prices
Soil 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
SIM800L GPRS GSM Module Core Board Quad-band TTL Serial Port with the antenna
SKU: 43267- TTL serial port for serial port, you can link directly to the micro-controller.
- Don’t need MAX232.
- Power module automatically boots, homing network.
- Onboard signal lights all the way.
- It flashes slowly when there is a signal, it flashes quickly when there is no signal.
SKU: 43267 -
Best Prices
150W 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 -
Best Prices
DHT11 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 -