STM32 Nucleo-64 development board with STM32F103RB MCU, supports Arduino and ST morpho connectivity
- STM32 microcontroller with LQFP64 package
- Two types of extension resources
- mbed-enabled (mbed.org)
- On-board ST-LINK/V2-1 debugger/programmer with SWD connector
- Flexible board power supply
- Three LEDs
- Two push buttons: USER and RESET
- USB re-enumeration capability: three different interfaces supported on USB
- Comprehensive free software HAL library including a variety of software examples
- Supported by wide choice of Integrated Development Environments (IDEs) including IAR, Keil, GCC-based IDEs
GSM/GPRS/GPS SIM 808 IOT Modem
- Input voltage: 5V-12V DC Operation
- Working temperature:-40°C ~85°C
- Supply voltage range 3.4 ~ 4.4V
- Low power consumption
- Operation temperature:-40°C ~85°C
- Power supply: 3.4V ~ 4.4V
- Charging: Supports charging control for Li-Ion battery
- Quad-band 850/900/1800/1900MHz
- GPRS multi-slot class 12/10
- GPRS mobile station class B
- Compliant to GSM phase 2/2+ – Class 4 (2 W @ 850/900MHz) – Class 1 (1 W @ 1800/1900MHz)
- Dimensions: 24*24*2.6mm
- Control via AT commands (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands)
- Modem with Impedance Matching Layout.
- Fully Automatic Pick and Place Machine.
- On-board SMA connector for GSM antenna
- On-board UFL connector for External GSM Antenna
- On-board SMA & UFL connector for GPS Antenna
- Option to Connect Patch antenna or Active Antenna for GPS
- Onboard 3V3 Voltage regulator for GPS External Active Antenna
- Onboard Micro USB Connector for module firmware updation
- Automatic and Manual Start option (SMD Switch has provided for Manual Startup)
- LM39302 linear voltage regulator is used for provides a low-dropout, high-current output
- Onboard RMC connector for power supply
- Onboard RMC connector for audio interface
- On-board Connector for connecting 3.7V Li-Po battery
- Zener diode is used to prevent Accidental over voltage
- On board TXB0104 voltage level translator IC which helps us to interface with 2.8V to 5V microcontrollers’
- On board LED for power indication, Network and status.
- Header option for interfacing ADC, I2c,PWM
- Four 3MM Mounting Holes are Provided
- Flap Type SIM Card Connector
- On-board Anti-Static Protection IC
- Easy to Make and receive voice calls, Send and receive SMS messages
GY-906 MLX90614ESF Contactless Temperature Sensor Module
- Small size, low cost
- Mounted on a breakout board with two types of pins
- 10k Pull up resistors for the I2C interface with optional solder jumpers
- Easy to integrate
- Factory calibrated in wide temperature range:
- Sensor temperature: -40...+125°C
- Object temperature: -70...+380°C
- High accuracy of 0.5°C over the wide temperature range
- (0...+50°C for both Ta and To) High (medical) accuracy calibration
- The measurement resolution of 0.02°C
- Single and dual-zone versions
- SMBus compatible digital interface
- Customizable PWM output for continuousreading
- Simple adaptation for 8...16V applications
- Sleep mode for reduced power consumption
Ac Contactor 16A MHD1 Used for Water Pump Motor Starter. (Pack of 1) (Ac Contactor 40A MHD3)
Product description
The SIGMA AC Contactor 16A MHD1 is a highly reliable and robust solution for controlling water pump motor starters. Designed to meet the demands of both industrial and residential applications, this contactor offers exceptional performance, durability, and safety, making it an essential component for anyone looking to ensure the efficient operation of their water pump systems. At the heart of the SIGMAÂ AC Contactor 16A MHD1 is its ability to handle heavy-duty operations with ease. Rated at 16 Amps, this contactor is perfectly suited for controlling water pump motors, providing consistent and reliable performance even under demanding conditions. Its high-quality construction ensures long-lasting operation, reducing the need for frequent maintenance or replacements. Whether you are using it in a residential setup or an industrial facility, the MHD1 contactor will deliver the reliable service you need to keep your water pump motors running smoothly.
KU 30 High Range Pressure Switch
Planetary Micro DC Gear Motor Electric Gear Motor
Product description
Voltage - DC 12 V Speed - 30 RPM High hardness steel, good tenacity, impact resistance, extremely durable Application: BBQ grills, ovens, waste disposal machines, household appliances, coin machines, paper money recognizers, automatic actuators, coffee machines, towel machines, printing machines and stage lighting.
i therm AI-5941e Digital Temperature Controller
EMG Sensor / Muscle Sensor Module For Arduino
- Power Supply: Normally ±9V dual power supply, the minimum voltage is ±3.5V
- The diameter of the Electrode Pad: 52 mm
- Cable Length: 2 feet
- Improved adjustable gain (more rugged)
- 5mm connector
- On-board port for new cables Connects to the board straight out of the box
- Supported with Arduino, Breadboard mountable
- Weight: 30gm.
Finger print Scanner Module – TTL (GT-521F32)
- Operating Voltage: 3.3V to 6V DC
- Simple UART & USB communication protocol.
- Complies with USB 2.0 full-speed specification.
- Ultra-thin optical sensor.
- Finger window: 12.9 x 16.9 mm.
- Image Size: 258 x 202 Pixels.
- Resolution 450 dpi.
- Capable of 360° recognition.
- Storage for 200 unique fingerprints.
- False Acceptance Rate (FAR): <0.001%
- False Rejection Rate (FRR): <0.01%
- Wake up on Finger Function.
- CPU: ARM Cortex M3 Core MCU).
- Ultra-thin Optical Sensor.
- Works well with dry, moist or rough fingerprints
- Anti-scratch with surface high hardness ≧5
- 1:1 verification, 1:N identification.
- High accuracy and high-speed fingerprint identification technology.
- External UART-to-USB converter required (TX & RX levels: 3.3V).
Fingerprint Scanner TTL GT511C3 – 3.3V to 6V
- Model: GT-511C3
- Operating Voltage(VDC): 3 to 6
- CPU: ARM Cortex M3 Core (Holtek HT 32F2755)
- Sensors: Optical
- Image Size: 202 x 258 Pixel
- Resolution: 450 DPi
- Effective Scanning Area(mm): 20 x 16
- False Acceptance Rate (FAR): 0.001%
- False Rejection Rate(FRR): < 0.1%
- Operating Temperature : -20°C ~ +60°C
- Default Baud Rate: 9600bps
- High-Speed, High-Accuracy Fingerprint Identification using the Smack Finger 3.0 Algorithm
- Read and Write Fingerprint Templates and Databases
- Simple UART protocol (Default 9600 baud)
- Capable of 1:1 Verification and 1:N Identification
- High-accuracy & high-speed fingerprint identification technology.
- Works well with dry, moist, or rough fingerprints.
- 200 fingerprints storage.
- Easy one-touch enrolment.
- Dimensions(mm): 37 x 17 x 9.5
- Weight: 6gm
DC Gearless 500 Watt Motor for E-bike
- Brushed Motor Permanent Magnet
- Speed: 2500 rpm
- Rated Power: 500W
- Rated Voltage: 24v
- Current Draw (Rated): 27.4A
- Current Draw (No Load): 2.5A
- Rated Torque: 1.9 N.M.
- Rated Speed: 2500 RPM
- Efficiency: Greater than 75%
- Number of teeth: 11, Pitch 6.35 #25 Chain
- Diameter: 4 1/4"
- Length (no shaft): 5 1/4"
- Length (with shaft): 6 1/4"
- Weight: 4.1kg