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NRF24L01 Long Range

Feature

  1. Voltage: 3-3.6V (recommended 3.3V) V.
  2. Maximum output power: +20dBm.
  3. Power-down mode current: 4.2uA.
  4. Operating Range: 1Km
  5. Antenna Gain (peak): 2Dbi.
  6. 2MB rate (Open area): 520m.
  7. 1MB rate (Open area): 750m.
  8. 250Kb rate (Open area): 1100m.
  9. It uses 2.4GHz global open ISM band, with license free.
  10. SPI interface facilitates the communication with MCU I/O port.
199.42 Add to cart

NODMCU Esp8266-12 USB CH340

Feature

  1. 11 b/g/n Wi-Fi Direct (P2P), soft-AP
  2. Power input: 4.5V to 9V (10VMAX), USB-powered
  3. Transfer rate: 110-460800bps
  4. Support UART / GPIO data communication interface
  5. Support Smart Link Smart Networking
  6. Working temperature: -40°C ~ + 125°C
  7. Drive Type: Dual high-power H-bridge
  8. Don’t need to download resetting
  9. A great set of tools to develop ESP8266
  10. Flash size: 4MByte
  11. Integrated TCP/IP protocol stack
  12. Use CH340G to replace the CP2102.
472.00 Add to cart

LOW Cost TX & RX 434MHz/315MHz

Feature

  1. Wide input supply (2.5 V to 12V)
  2. Easy to integrate (V+, GND, and Data)
  3. The device in deep sleep mode when Data pin is grounded
  4. Very small dimension.
83.78 Add to cart

HM-10 BLE 4.0 CC2540

Feature

  1. Bluetooth Protocol: Bluetooth Specification V4.0 BLE
  2. USB Protocol: USB V2.0
  3. Operating Frequency: 2.4GHz ISM band
  4. Modulation Mode: GFSK (Gaussian Frequency Shift Keying)
  5. Transmitting Power: ≤4dBm
  6. Sensitivity: ≤-84dBm at 0.1% BER
  7. It’s easy to use and completely encapsulated.
  8. You can set it as slave or master.
  9. You can use AT command set the baud rate.
614.78 Add to cart

Wireless Module HLK – M35

Feature

  1. Device Dimensions: 16.3mm x 14mm x 2.24mm
  2. 2.4GHz 802.11b/g/n,compatible
  3. WiFi Sta/Soft AP Mode
  4. Support Smart Connection
  5. The range of baudrate: 1200~115200bps
  6. Support transparent transmission mode
  7. Support multiple security authenti-cation mechanisms: WEP64/WEP128/ TKIP/ AES, WEP/WPA-PSK/WPA2-PSK
  8. Support wireless roam
  9. Support multiple network protocols: TCP/UDP/ /DHCP/DNS
  10. Support AT instruction Set.
584.10 Add to cart

HC-05 Module

Feature

  1. Bluetooth protocol: Bluetooth Specification v2.0+EDR.
  2. Frequency: 2.4GHz ISM band.
  3. Modulation: GFSK(Gaussian Frequency Shift Keying).
  4. Emission power: =4dBm, Class 2.
  5. Sensitivity: =-84dBm at 0.1% BER.
697.38 Add to cart

Antenna GSM-2DBI (Spring)

Feature

 

Frequency (MHz) 824 960 MHz & 1710 2170 MHz
Gain 2  dBi
Impedance () 50
VSWR 2.5
Polarization Linear
Power Handling (W) 10
HPBW H: 3600 ; V: 300 / 400
Cable RG174
Operational Temperature -30 to 60 C
Humidity 5 75%
Housing Carbon Steel Powder Coated
Dimension (mm) 200 x 30
Weight(g ) 75
Cable Length (Meter) 3
128.62 Add to cart

Antenna GSM-6DBI (Spring)

Feature

  1. Frequency (MHz) 824 – 960 MHz & 1710 – 2170 MHz
  2. Gain : 6 dBi
  3. Connector: SMA- Male
  4. Impedance (Ω): 50
  5. VSWR: < 2.0
  6. Cable Length: 3 meter.
175.82 Add to cart

GPS 3V Mount SMA-3M Cable

Feature

  1. Frequency (MHz) 1575 +/- 5 MHz
  2. Gain > 28 dBi (with LNA)
  3. Impedance (Ω) 50 Ω
  4. VSWR < 1.5
  5. Polarization RHCP
  6. Power Handling (W) 50 watts
  7. Cable Length: 3Meter
  8. Connector: SMA-Male.
388.22 Add to cart

ESP8266 ESP – 07

Feature

  1. The smallest 802.11b/g/n Wi-Fi SOC module
  2. Up to 160MHz clock speed
  3. Built-in 10 bit high precision ADC
  4. Supports UART/GPIO/IIC/PWM/ADC
  5. Integrated Wi-Fi MAC/BB/RF/PA/LNA.
246.62 Add to cart

ESP8266 ESP-12E

Features

  1. 802.11 b/g/n
  2. Integrated low power 32-bit MCU
  3. Integrated 10-bit ADC
  4. Integrated TCP/IP protocol stack
  5. Integrated TR switch, balun, LNA, power amplifier and matching network
  6. Integrated PLL, regulators, and power management units
  7. Supports antenna diversity
  8. Wi-Fi 2.4 GHz, support WPA/WPA2
  9. Support STA/AP/STA+AP operation modes
  10. Support Smart Link Function for both Android and iOS devices
  11. Support Smart Link Function for both Android and iOS devices
  12. SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
  13. STBC, 11 MIMO, 21 MIMO.
348.10 Add to cart

NODMCU Esp8266-12 USB CP2102

Features

  1. Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
  2. Arduino-like hardware IO
  3. Integrated TR switch, balun, LNA, power amplifier and matching network
  4. Integrated PLL, regulators, DCXO and power management units
  5. Onboard USB to serial chip to easily program and upload codes from the Arduino IDE
  6. Embeds logic level converter circuits
  7. Has onboard 3.3V regulator to ensure enough power to function as your go-to WiFi chip!
  8. Easy access to the GPIO pins for easy prototyping
  9. ESP-12E Processor
  10. Easy to use breadboard friendly form factor.
352.82 Add to cart

ESP8266 ESP – 03

Features

  1. 802.11 b/g/n
  2. Ceramic Antenna
  3. Wi-Fi Direct (P2P), soft-AP
  4. Stack TCP/IP integrated
  5. + 19.5dBm output power in 802.11b
  6. SDIO 1.1/2.0, SPI, UART
  7. STBC, 1 x 1 MIMO, 2 x 1 MIMO
  8. A-MPDU & A-MSDU aggregation & 0,4 ms guard interval
  9. Wake up and packets trasmission: < 2ms
  10. Integrates WEP, TKIP, AES e WAPI
  11. Communication interface voltage: 3,3 Vdc.
348.10 Add to cart

ESP8266 ESP-13

Features

  1. 32-bit RISC architecture
  2. The processor can operate at 80MHz / 160MHz
  3. 32MB flash memory
  4. 64kB for instructions
  5. 96kB for data
  6. Standard native WiFi 802.11b / g / n
  7. Operates in AP, Station or AP + Station mode.
328.04 Add to cart

ESP8266 ESP-12F

Features

  1. WS2812 Led on board.
  2. 802.11 b/g/n
  3. Wi-Fi Direct (P2P), soft-AP
  4. Integrated TCP/IP protocol stack
  5. Integrated TR switch, balun, LNA, power amplifier and matching network
  6. Integrated PLL, regulators, DCXO and power management units.
146.32 Add to cart

RFID EM18 125KHz RS232 Output

Features

  1. Operating Voltage: 5V DC Supply
  2. Reading Distance: 6-10 cm.
  3. Read frequency: 125 kHz.
  4. EM4001 64 – bit RFID tag compatible.
  5. 9600bps ASCII output.
  6. Current : <50 mA
  7. Operating Frequency : 125 Khz
  8. Read Distance : 5 cm
  9. Compatible Tags : 125KHz EM4100 Tags
  10. Size : 32mm(length) * 32mm(width) * 8mm(height).
305.62 Add to cart

SIM800A Quadband GSM / GPRS Module convertible as Shield for Arduino

Features

  1. Quad-band 850/900/1800/1900MHz.
  2. GPRS class 2/10.
  3. Input Voltage : 9V-12V DC.
  4. Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set).
  5. Configurable baud rate.
  6. Built-in SIM Card holder.
  7. Built-in Network Status LED.
1,178.82 Add to cart

13.56MHz Card

Features

  1. Contactless transmission of data and supply energy (no battery needed)
  2. Operating distance: Up to 100mm (depending on antenna geometry)
  3. Operating frequency: 13.56MHz
  4. Data transfer: 106 kbit/s
  5. Data integrity: 16 Bit CRC, parity, bit coding bit counting
  6. Anticollision
  7. Typical ticketing transaction: <100 ms ( including backup management).
64.90 Add to cart

TB6560 4 Axis Cnc Controller 4 Axis Stepper Motor Driver DSP Controlled 3.5A 24V

Features

  1. Rated maximum output: ± 4.5A, 40V, Peak 5A, low output impedance, source 0.5?,
  2. the receiving end of 0.4?, low voltage shutdown, thermal parking and circulation.
  3. circuit protection. After I design, you can set the current output of 0.5A 1A 1.8A 2.5A.
  4. 3.3A 4A 4.5A to accommodate more and different motor Current.
  5. The drive is suitable software mach2, mach3, (mach3 have support WIN7 system), KCAM4 like.
5,310.00 Add to cart

TB6560 CNC 3 Axis Stepper Motor Driver Controller Board For Mach3 KCAM4 EMC2 36V

Features

  1. Electrical properties (ambient temperature Tj = 25 pm)
  2. Input Power 12 – 36V DC power supply
  3. Stepper motor drive current
  4. 3A (peak value 3.5A)/axis
  5. Drive type
  6. Double-pole constant flow PWM actuation output
  7. Compatible Stepper motors
  8. 2/4 Phase, 4/6/8 leads stepper motors within 3.5A.
748.12 Add to cart

VNH2SP30 – Monster Moto Shield 30A Mini Stepper Motor Driver

Features

  1. Voltage Max: 16V
  2. Maximum current rating: 30 A
  3. Practical Continuous Current: 14 A
  4. Current sensing available to Arduino analog pin
  5. MOSFET on-resistance: 34 mΩ
  6. Maximum PWM frequency: 10 kHz
  7. Thermal Shutdown
  8. Undervoltage and Overvoltage shutdown.
2,440.24 Add to cart

ULN2003 Driver

Features

  1. ULN2003A motor driver chip
  2. Chip all the pins already leads for easy connection to use
  3. 5-12V power supply
  4. 4-way signal indicator
  5. Step angle: 5.625 x 1 / 64
  6. Reduction ratio: 1 / 64
  7. Phase: 4
  8. Current / Phase: 5V.
51.92 Add to cart

TB6600

Features

  1. Support 8 kinds of current control
  2. Support 7 kinds of micro steps adjustable
  3. The interface adopts high-speed optocoupler isolation
  4. Automatic semi-flow to reduce heat
  5. Large area heat sink
  6. Anti-high-frequency interference ability
  7. Input anti-reverse protection
  8. Overheat, over current and short circuit protection.
636.02 Add to cart

tb6560

Features

  1. Operating voltage :DC 10V-35V
  2. Very easy to use, no instructions, all of use are marked on the board
  3. With large heat sink to ensure good heat dissipation
  4. Input signal high-speed opto-coupler isolation, guarantee not losing steps
  5. Semi-flow mode adjustable, semi-flow current adjustable, not the general design on the market, with a variety of semi-flow model and semi-flow current setting function
  6. Attenuation model adjusted for all the motors can be locked when no noise
  7. Working voltage: DC 10V-35V. Recommend Switching Power Supply DC24V
  8. 6N137 high-speed Opto-Coupler, to ensure a high speed without step out.
748.12 Add to cart

MACH3 interface board

Features

  1. Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software.
  2. USB power supply and peripherals power phase are separate to protect computer security.
  3. All the signals are to-isolate which can protect your computer security.
  4. 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc.
  5. Wide input voltage range: 12-24V, and with anti-reverse function.
  6. One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc.
388.22 Add to cart

Leadshine DMA860H

Features

  1. Leadshine original D860H | MA860H microstepping drive.
  2. Input voltage :Up to +80VAC or +110VDC.
  3. Output current Up to 7.2A.
  4. Pulse input frequency up to 300 KHz.
  5. Automatic idle-current reduction.
  6. Over-voltage, over-current protection.
  7. Suitable for 2-phase and 4-phase motors.
  8. Support PUL/DIR and CW/CCW modes.
  9. Operating Temperature : 70 C.
7,867.06 Add to cart

Leadshine DM542

Features

  1. Good high-speed performance
  2. Supply voltage up to +50VDC
  3. Output current up to 4.2A
  4. Pulse frequency up to 300 KHz
  5. Automatic idle-current reduction
  6. 3-state current control technology
  7. Self-adjustment technology
  8. Pure-sinusoidal current control technology.
3,538.82 Add to cart

Leadshine DM320C

Features

  1. Anti-Resonance, provides optimum torque and nulls mid-range instability
  2. Motor self-test and parameter auto-setup technology, offers optimum responses with different motors
  3. Multi-Stepping allows a low resolution step input to produce a higher microstep output for smooth system performance
  4. Microstep resolutions programmable, from full-step to 102,400 steps/rev(Note1)
  5. Supply voltage up to 30 VDC
  6. Output current programmable, from 0.3A to 2.0A( Note)
  7. Pulse input frequency up to 70 KHz
  8. TTL compatible and optically isolated input
  9. Automatic idle-current reduction
  10. Suitable for 2-phase and 4-phase motors.
2,537.00 Add to cart

DRV8825

Features

  1. Supply Voltage: 8.2 – 42 VDC.
  2. Current Capacity : 2.2A max(24V).
  3. Continuous current per phase: 1.5 A.
  4. Minimum Logic voltage: 2.5V.
  5. Maximum Logic Voltage: 5V.
  6. Microstep resolutions: full, 1/2, 1/4, 1/8, 1/16, and 1/32.
  7. Dimensions : 15 x 20 mm.
  8. Weight: 4 gm.
179.36 Add to cart

A4988

Features

  1. Supply Voltage : 8-35 VDC.
  2. Current : 1.0A  (no heatsink ).
  3. Current : 2.0A (with heat-sinking).
  4. logic input : 3 – 5.5V .
  5. Automatic current decay mode detection / choice.
  6. Mixed with slow current decay mode.
93.22 Add to cart

Stepper Motor NEMA 34 87 kg-cm

Features

  1. Rated Voltage:4.2V
  2. Current/ phase: 5A
  3. Holding Torque: 87 kg-cm
  4.  Number of Leads: 4
  5. Step Angle: 1.8°
  6. Step Angle Accuracy: ±5% (full step, no load)
  7. Resistance Accuracy: ±10%
  8. Inductance Accuracy: ±20%
  9. Frame Size: 85x85mm
  10. Shaft Length: 32mm
  11. Shaft Diameter: 12mm.
6,429.82 Add to cart

NEMA 17 1.6 kgcm

Features

  1. Model : NEMA 17
  2. Motor Part Number : JK42HS34-0316
  3. Motor Type : Single Shaft
  4. Step Angle : 1.8°
  5. Holding Torque : 1.6 kg-cm
  6. Operating Voltage : 12~16 V
  7. Supply Current (A) : 0.31 A/Phase
  8. No. of Leads : 6
  9. Inductance : 21 mH/Phase
  10. Resistance :  38.5 O/Phase
  11. Rotor Inertia : 34 gm-cm
  12. Weight (gm) : 220
  13. Frame Size (mm) : 42 x 42
  14. Shaft Diameter (mm) : 5
  15. Shaft Length (mm) : 20.
643.10 Add to cart

Stepper Motor NEMA 34 68 kg-cm Hybrid Bipolar

Features

  1. Rated Voltage:4.2V
  2. Current/ phase: 4A
  3. Holding Torque: 68 kg-cm
  4. Number of Leads: 4
  5. Step Angle: 1.8°
  6. Step Angle Accuracy: ±5% (full step, no load)
  7. Resistance Accuracy: ±10%
  8. Inductance Accuracy: ±20%
  9. Frame Size: 85x85mm
  10. Shaft Length: 32mm
  11. Shaft Diameter: 12mm
  12. Long-lasting life.
6,547.82 Add to cart

Stepper Motor NEMA 34 122 kg-cm Hybrid Bipolar

Features

  1. Supreme finish
  2. Smooth surface
  3. Long-lasting life
  4. Low cost for control achieved
  5. High torque at startup and low speeds
  6. Ruggedness
  7. Simplicity of construction
  8. Can operate in an open-loop control system
  9. Low maintenance
  10. Less likely to stall or slip.
8,966.82 Add to cart

Stepper Motor NEMA 34 46 kg-cm Hybrid Bipolar

Features

  1. Step Angle Step Angle: 1.8 °
  2. Current: 4 A/Phase
  3. Holding Torque: 460 N-cm
  4. Lead Wires: 4
  5. Shaft diameter: 14 mm.
6,252.82 Add to cart

NEMA 34 34 kg-cm

Features

  1. Step Angle ( ° ): 1.8
  2. Motor Length (L)mm: 67
  3. Current/Phase A: 5.9
  4. No of Leads: No. 4
  5. Shaft type: Keyway Type.
3,304.00 Add to cart