PULSE SENSOR
Mitsumi R-14 A341 370 DC pump 6V 200mA Oxygen Pump Tank Motor
DC6-12V MINI Aquarium Water Pump R385
- Model : R385
- Rated Voltage : DC 6V to 12V (1 amps)
- Working current: 0.5A to 0.7A (Max)
- Power: 4W-7W
- Max Lift: 3m
- Max Suction: 2m
- Max Water Temp: 80 °C
- Pump Size: 90 * 40 * 35mm
- Fluid: 0-100 ° C
- Input/output tube diameter: outer 8.5mm, inner 6mm approx
- Max Current: Up to 2 Amps while starting up
- Life: up to 2500 Hours
- Maximum flow rate of up to 1 – 3L/min.
TEC1-12706
- Model number: TEC1-12706
- Operating Voltage: 12V
- Maximum Voltage- Vmax (V) : 15V
- Maximum Current- Imax (A) : 6A
- Maximum Power: 92 W
- Power Cord: 200mm
- Internal resistance: 1.98 Ohm +/- 10%
- Life expectancy: 200,000 hours
- Failure rate based on long-time testing: 0.2%.
- Easy transition between the hot side to the cool side and vice-versa just by reversing the polarity of the supply.
- Quality tested cooling cells.
- Solid-state, vibration-free, noise-free.
- Simple to install and operate.
- Should use with a heat sink
- Temperature: 138°C
- Wire Insulation Material: Teflon
- Dimension: 40x40x4.0mm
- Weight: 29g
TEC1-12705 MODULE
- Model number: TEC1-12705
- Operating Voltage: 12V
- Maximum Voltage- Vmax (V) : 15V
- Maximum Current- Imax (A) : 5.2A
- Maximum Power: 54 W
- Power Cord: 350mm
- Internal resistance: 1.98 Ohm +/- 10%
- Life expectancy: 200,000 hours
- Failure rate based on long-time testing: 0.2%.
- Easy transition between the hot side to the cool side and vice-versa just by reversing the polarity of the supply.
- Quality tested cooling cells.
- Solid-state, vibration-free, noise-free.
- Simple to install and operate.
- Should use with a heat sink
- Temperature: 138°C
- Wire Insulation Material: Teflon
- Dimension: 40x40x4.0mm
- Weight: 29g
TF-M16P MICRO SD CARD MODULE
- Supports MP3 and WAV decoding.
- Supports a maximum of 32GB micro SD card and 32GB USB flash drive.
- Supports AD key control mode and UART RS232 serial control mode.
- 24-bit DAC output
- Supports dynamic range 90dB and SNR 85dB.
- Supports FAT16 and FAT32 file systems.
- Audio files are sorted by folders; supports up to 99 folders, and each folder can be assigned to 255 sound files.
- Supports inter-cut advertisements.
- 30 levels adjustable volume, and 6 levels adjustable EQ
- Built-in 3W amplifier that can directly drive a 3W/8Ohm speaker.
- Support maximum 3000 audio files under the root directory of the storage device
- Support random playback.
- Support maximum of 99 folders, each folder can store 255 audio files
- Supports playback of specifying folders.
MFRC522 RFID 13.56MHz
- Integrated MFRC522 module 13.56MHz RFID module
- Operating voltage: 2.5V to 3.3V
- Supports SPI, I2C protocol, UART communication
- Maximum data rate: 10Mbps
- Read range: 5cm
- Current consumption: 13-26 mA
- Power down mode consumption: 10mA
- Low cost and low voltage device
- Advanced modulation and demodulation concept completely integrated into all types of 13.56MHz passive contactless communication method and protocol
- 14443A compatible transponder signal
- Can be directly loaded into various reader molds
- Dimension: 12.3*11.9*3.8cm
- Weight: 20gm
A3967 STEPPER MOTOR DRIVER
- A3967 precision micro-stepping driver
- Power supply: 7v to 30v
- Logic voltage: 5v to 3.3v
- Higher the voltage higher the torque at high speed
- Adjustable current control from 150Ma/ phase to 750ma phase
- Automatic current decay mode detection/selection
- Fast, slow, and mixed current decay modes
- Internal UVLO and thermal shutdown circuitry
- Crossover current protection
- Micro stepping resolution to full, half, quarter, and eighth steps by broken out MS1 and MS2 pins.
- Compatible with Arduino, GRBL G-Code interpreter for driving3-axis CNC machines
- Salington sink drivers used
- Compactible with 4, 6,8 wire stepper motor of any voltage
ESP8266 ESP – 07
- Smallest 802.11b/g/n Wi-Fi SOC module
- Low power 32-bit CPU, can also serve as the application processor
- Up to 160MHz clock speed
- Built-in 10 bit high precision ADC
- Supports UART/GPIO/IIC/PWM/ADC
- SMD-16 package for easy welding
- Integrated Wi-Fi MAC/BB/RF/PA/LNA
- Deep sleep current as low as 20uA
- Embedded LWIP protocol stack
- Supports STA/AP/STA + AP operation mode
- Support Smart Config/AirKiss technology
- UART baudrate up to 4Mbps
- General AT commands can be used quickly
- Supports remote firmware upgrade (FOTA)
- WIFI Direct (P2P),SOFT-AP
- Built-in TCP/IP
- The AT command is perfect, efficient, concise
- Support three modes: AP, STA and AP+STA coexistence mode
- Onboard Chip Antenna
- +19.5dBm output power in 802.11b mode
- Power down leakage current of <10uA
- 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)
3V 300mA Solar Panel
- Quality custom-design solar energy panel
- Max output power (without load): 0.45W
- Max working voltage (without load): 3.3V
- Max charging current (without load): 150mA
- Min output power (without load): 0.45W
- Min working voltage (without load): 3V
- High conversion speed, high-efficiency output.
- Excellent low light effect.
- A+ Grade, anti PID Poly Crystalline cell
- Cell Conversion efficiency > 16%
- Small Epoxy Solar Panels are simple to install or add to your existing product.
- Dimensions : 70mm x 120mm x 3mm
Double Head Push Button with Signal Lamp
Product Description
Double Head Push Button with Signal Lamp is useful for different kinds of industrial installations. Widely used for control of electronic and/or magnetic starter, contactor and relay, or other similar circuit. Can be used in mount panels, stations, machines and consoles of textile equipment and operating rooms or distribution boxes for ships, airplanes or cities
PCF8574 I/O For I2C Port Interface
- Communication: I2C
- Operating Voltage: 2.5-V to 6V.
- Open-Drain Interrupt Output
- Compatible With Most Microcontrollers
- 8-bit remote I/O pins
- Up to 64 I/O ports
- Low standby current
- Operating temperature: 40 degrees C to +85 degree C
- Supports Arduino cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
- the address can be changed by a set a toggle switch.
- Every 2 seconds, make P0-P7 port output High level, Low level, and put 3 toggle switches to ON, the address of module is 0x27.
- PCB Size: 36 x 16mm