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Product features: 1: Five way flame sensor design, wide detection range (ordinary single flame sensor detection range is about 30 degrees, with the increase of distance, the range gradually decreases, the detection range of this product is more than 120 degrees) 2: Can output digital signal (high and low level), easy to use 3: Can output…
Module Introduction: This module is designed based on the principle of resistance voltage division, which can reduce the input voltage of terminal interface by 5 times. The input voltage of arduin analog input voltage is greater than 5V, so the input voltage of voltage detection module can not be greater than 5V×5=25V (if 3.3V system is …
1. Pin 5V power supply, on-board power indicator 2. When the current is not detected, the output voltage is VCC / 2 3. PCB board size: 27.4 (mm) x11.8 (mm)
MQ-2 smoke gas sensor MQ-3 alcohol sensor MQ-4 methane sensor MQ-5 LPG Natural Gas City Gas Sensor MQ-6 isobutane propane sensor MQ-7 carbon monoxide sensor module MQ-8 hydrogen sensor MQ-9 carbon monoxide combustible gas sensor MQ-135 air quality detection sensor
Chip ：MPU-6050 Power supply：3- 5V(Internal low differential voltage stabilization) Communication mode：Standard IIC communication protocol Chip built-in：16bit The AD converter,16-bit data output Gyroscope range：±250500 1000 2000 '/s Acceleration range：±2 ±4 ±8 ±16g Pin spacing：2.54mm Size: 20.2*15.4mm
Operating voltage range:DC voltage 4.5-20V Quiescent current:<50uA Level output:High 3.3 V / low 0V Trigger mode:L can not be repeated to trigger /H repeat Delay time:5-200S (adjustable) can be produced in a few seconds - - - for a few seconds Blocking time:2.5S (default) can be produced in a few seconds of the range of zero - for a few …
1. Rated working voltage：DC4.5 5V-24V 2. Large working current：15 mA (DC 5V) 3. Operating voltage range：DC 5～18 V 4. Load capacity：≤10 mA (DC 5V) 5. Operating temperature range：≤80℃ 6. Operating humidity range：35%～90%RH (no frosting state) 7. Allowable withstand voltage：Water pressure below 1.75Mpa 8. Storage temperature：-25～+ 80℃ 9. Kee…
Water sensor is a simple, easy-to-use, high cost-effective water level / droplet detection sensor, which measures the size of water drops / water through a series of exposed parallel wire traces to determine the water level. Easy to complete the conversion of water volume to analog signal, and achieve the effect of water level alarm. Spe…
Sensor: NTC sensor Temperature Measuring Range: -50 - 90 ℃ Control temperature range: -50 - 90 ℃ (adjustable) Control temperature difference: 0.3 - 10℃ (adjustable) Resolution: 0.1 ℃ Accuracy: ± 1 ℃ (-50 - 70℃) Sensor error delay: 1 minute Compressor delay protective time: 1 ~ 10 minutes (adjustable) Operating Temperature: 0 - 60 ℃ Stora…
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Original version size:38.8mm*15.8mm Original version weight: 3g Compatible version size:38.8mm*15.8mm Compatible version weight: 3g 1. Module: HC-05. 2. Use the main bluetooth CSR chip, bluetooth v2.0 protocol standards. 3. Module operating voltage 3.3 V. 4. Potter default rate of 9600, the user can be set. 5. Product Size: 38.8mm x 15.7…
1. The core module uses hc-06 slave module to lead out interfaces, including VCC, GND, TXD, RXD, and reserved LED status output pin. The single chip microcomputer can judge whether Bluetooth has been connected through the pin status, and the key pin is invalid for the slave 2. The LED indicates the Bluetooth connection status, flashing i…
Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. GPRS multi-slot class 10/8 GPRS mobile station class B Compliant to GSM phase 2/2+ Class 4 (2 W @ 850 / 900 MHz) Class 1 (1 W @ 1800 / 1900MHz) Control via AT commands - Standard Commands: GSM 07.07 & 07.05 Enhanced Commands: SIMCOM AT Co…
MFRC-522 RC522 Current :13-26mA / DC 3.3V Idle Current :10-13mA / DC 3.3V Sleep current: <80uA Peak current: <30mA Operating Frequency: 13.56MHz Supported card types: S50, S70, UltraLight, Pro, Desfire Product Physical Characteristics: Dimensions: 40mm × 60mm Environmental Operating temperature: -20-80 degrees Celsius Environment Storage…
Product Parameters: Working voltage: DC2.5V-5V Working current: 3mA Sensitivity:- 108DBM Rate: MAX 10 KB/S Working mode: jog, self-locking, interlocking Module output:4 CMOS level signals, corresponding to 4 buttons of the remote control "ABCD" The receiving module can store 20 remote controls Support for encoding chip models: EV1527, PT…
Chipset: ESPRESSIF-ESP32 240MHz Xtensa single-/dual-core 32-bit LX6 microprocessor FLASH: QSPI flash 4MB / PSRAM 8MB SRAM: 520 kB SRAM Button: Reset USB to TTL : CP2104 Modular interface : UART、SPI、SDIO、I2C、LED PWM、TV PWM、I2S、IRGPIO、capacitor touch sensor、ADC、DACLNA pre-amplifier On-board clock : 40MHz crystal oscillator Working voltage …
1. The onboard MAX485 chip is a low power consumption, limited swing rate transceiver for RS-485 communication 2. The board is connected with 5.08 (mm) spacing 2p terminals to facilitate RS-485 communication connection 3. All the pins of the chip have been led out, which can be controlled and operated by single chip microcomputer 4. Work…
1. support all series STM8 SWIM download debugging (common development environment such as IAR, STVD etc.) are supported. Support the software version is as follows: ST - LINK Utility 2.0 and above STVD 2 and above STVP 3.2.3 and above IAR EWARM V6.20 and above IAR EWSTM8 V1.30 and above KEIL RVMDK V4.21 and above 2. Support the firmware…
High quality sliding appliances, stable and reliable performance Two analog outputs, analog output 0-VCC voltage signal Size: 90 * 20mm Weight: 20g Voltage: 3.3V, 5V Port: Analog Resistance: 10K Platform: for Arduin, MCU, ARM, and other microcontroller platforms
Interface：IIC/I2C Supply voltage: +5 V Output：4.4 line Size: 41.5mm*19mm*15.3mm Weight: 5g PCB color: Black Supply voltage: 2.5v-6v
Specifications: Size: 7 inch Resolution:800*480 Product Introduction: 1. Suitable for Raspberry Pi 2B/3B/3B+/4B Models 2. Supports HDMI, video input comes with HDMI cable, and MICRO HDMI adapter (can be used for Raspberry Pi 4B) 3. Support for Retropie gaming system without drive 4. Support Raspbian/Kali Linux when using Raspberry Pi 4B …
0.36 Inch 1 Bit Type: Common cathode Emitting Color: Red Forward voltage: DC1.8V Forward current: 15-20
0.36 Inch 4 Bit Type: Common cathode Emitting Color: Red Forward voltage: DC1.8V Forward current: 15-20
