ESP8266 ESP-12F
- 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
- Compatible with ESP-12（ESP-202）
- It is very easy to develop projects with AT commands
- Surface Mount Package with 2mm Pitch Pads
- Mulitple GPIO’s for all your sensor needs
- Integrated TCP/IP protocol stac
- Integrated TR switch, balun, LNA, power amplifier and matching network
- Integrated PLL, regulators, DCXO and power management unit
- Power down leakage current of <10uA
- Integrated low power 32-bit CPU could be used as an application processor
- SDIO 1.1/2.0, SPI, UART
- STBC, 1×1 MIMO, 2×1 MIMO
- A-MPDU & A-MSDU aggregation & 0.4ms guard interval
- Wake up and transmit packets in < 2ms
- Standby power consumption of < 1.0mW (DTIM3)
- Both SMD and Inline package are available, and the pin pitch is 2.0mm.
RFID EM18 125KHz RS232 Output
- Operating Voltage: 5V DC Supply
- Reading Distance: 6-10 cm.
- Read frequency: 125 kHz.
- EM4001 64 – bit RFID tag compatible.
- 9600bps ASCII output.
- Current : <50 mA
- Operating Frequency: 125 Khz
- This RFID Reader Module 125Khz is easy to use
- It is Low Cost
- It gives RS-232 and TTL Output
- Need a very less external component to drive
- TTL Level Compatible (Directly connected to the microcontroller)
- Small Buzzer & LED available to know about the card presence
- High-Quality PCB material & Original component only
- Dimension:32* 32* 8mm
SIM800A Quadband GSM / GPRS Module convertible as Shield for Arduino
- Quad-Band GSM/GPRS 850/ 900/ 1800/ 1900 MHz.
- GPRS class 2/10.
- Input Voltage: 9V-12V DC.
- Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT command set).
- Configurable baud rate.
- Built-in SIM Cardholder.
- Built-in Network Status LED.
- 5V interface for direct communication with MCU kit.
- Inbuilt Powerful TCP/IP protocol stack for internet data transfer over GPRS.
- Low power.
- SMA connector with GSM L Type Antenna.
- Headphone jack for audio out.
- Li-Po battery 3.7-volt pins for supply.
- Li-Po battery USB charger (3.7volts).
- CP2102 port for communication with a laptop.
RFID 13.56MHz Card
- Contactless transmission of data and supply energy (no battery needed)
- Operating distance: Up to 100mm (depending on antenna geometry)
- Operating frequency: 13.56MHz
- Data transfer: 106 kbit/s
- Data integrity: 16 Bit CRC, parity, bit coding bit counting
- Typical ticketing transaction: <100 ms ( including backup management)
- User-definable access conditions for each memory block
- Data retention of 10 years.
- Write endurance 100 000 cycles
- Reading and writing distance: 2.5-10CM
- Reading and writing time: 1-2MS
- Working temperature: -20 ° -85 °
- Packaging materials: PVC, PET, 0.13 coins
- Packaging technology: ultrasonic automatic line / automatic welding
- Production standards: ISO 14443, ISO 10536
Antec HCG850 Bronze 80 Plus Bronze Certified 850 Watt Fully Modular Gaming Power Supply
TB6560 4 Axis Stepper Motor Driver
- Driver Chip: TB6560AHQ
- Operating Voltage: 10-35V
- Nominal Voltage: 24V
- Stepper motor drive current: 1.5A - 3A/phase
- With the large heat sink to ensure good heat dissipation
- Double-pole constant flow PWM actuation output
- 6N137 high-speed OptoCoupler, to ensure a high speed without stepping out.
- Compatible Stepper motors: 2/4 Phase, 4/6/8 leads stepper motors within 3.5A
- 1 - 1/16 micro step setting - higher accuracy, smoother operation
- Full closed-type optical isolation to protect the user's computer and equipment
- Professional design, two-stage signal processing, super anti-jamming
- Bipolar constant current chopper drive motor low-speed non-creeping phenomenon, noise, non-resonant region
- Four input control
-
VNH2SP30 – Monster Moto Shield 30A Mini Stepper Motor Driver
- Driver Model: Monster Moto Shield VNH2SP30
- Operating Voltage: 12V to 16V DC
- Maximum current rating: 30 A
- Continuous Current: 14 A
- Number of Channels: 1
- MOSFET on-resistance: 19 m (per leg)
- Maximum PWM frequency: 20 kHz
- Current sensing available to Arduino analog pin
- Thermal Shutdown
- Under voltage and Overvoltage shutdown.
- Dimensions: 55 x 28 x 12mm
- Weight: 15gm
ULN2003 Driver
- Contains 7 high-voltage and high current Darlington pairs
- Each pair is rated for 50V and 500mA
- Input pins can be triggered by +5V
- All seven Output pins can be connected to gather to drive loads up to (7×500mA) ~3.5A.
- Can be directly controlled by logic devices like Digital Gates PIC etc
- Available in 16-pin DIP, TSSOP, SOIC packages
- Dimensions: 32 x 18 x 11mm (LxWxH)
- Weight: 3 gm
TB6560 Driver Board 3A CNC Router Single 1 Axis Controller Stepper Motor
- Supply voltage up to +32 VDC
- Output current up to 3.0A
- Pulse frequency up to 20 KHz
- Suitable for 2-phase and 4-phase motors
- Over-voltage and short-circuit protection
- 7 output current choices, max 3200 steps/rev
- Automatic idle-current reduction
- Single-chip motor driver for sinusoidal micro-step control of stepping motors
- High output withstands voltage due to the use of BiCD process:
- Forward and reverse rotation
- Selectable phase excitation modes (2, 1-2, 2W1-2, and 4W1-2)
- High output withstand voltage: VDSS = 40 V
- High output current: IOUT = TB6560AHQ: 3.5 A (peak)
- Internal pull-down resistors on inputs: 100 kΩ
- Output monitor pin: MO current (IMO (max) = 1 mA)
- Reset and enable pins
MACH3 interface board
- Compatible Stepper Motor Driver - Max 5 2-phase Microstep controllers
- Driver type - Pulse and Direction signal control
- Wide input voltage range: 12-24V, and with anti-reverse function.
- Output 0-10V analogue voltage for the inverter to control the spindle speed.
- Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software.
- USB power supply and peripherals power phase are separate to protect computer security.
- All the signals are to-isolate which can protect your computer security.
- 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc.
- Wide input voltage range: 12-24V, and with anti-reverse function.
- One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc.
- Maximum support 5-axis stepper motor driver controllers
- Output 0-10V analogue voltage for the inverter to control the spindle speed.
- All the way to the relay output port, control spindle switch. Output port P17 mouth.
- One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc.
- Weight - Approx. 75g
- Dimensions - 90 * 70 * 20mm
Leadshine DMA860H
- Input voltage: Up to +80VAC or +110VDC.
- Output current Up to 7.2A.
- Pulse input frequency up to 300 KHz.
- Automatic idle-current reduction.
- Over-voltage, over-current protection.
- Suitable for 2-phase and 4-phase motors.
- Support PUL/DIR and CW/CCW modes.
- Operating Temperature : 70 C.
- High performance, cost-effective
- Self-adjustment technology
- Pure-sinusoidal current control technology
- TTL compatible and optically isolated input
- 16 selectable resolutions in decimal and binary, up to 51,200 steps/rev