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4,736 products
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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…
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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…
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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…
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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…
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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…
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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 …
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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…
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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…
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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
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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
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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 …
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0.36 Inch 1 Bit Type: Common cathode Emitting Color: Red Forward voltage: DC1.8V Forward current: 15-20
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0.36 Inch 4 Bit Type: Common cathode Emitting Color: Red Forward voltage: DC1.8V Forward current: 15-20
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2004A blue screen(with IIC) Weight:76g Size:98mmx60.2mm
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The Indoor Wall Protection panels are designed to safeguard walls in schools, nurseries, and play areas from scratches, bumps, and everyday wear. Suitable for indoor areas, these panels provide high shock absorption to protect both children and the building structure. Size can be customised.
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The Mat Foam Roll is a versatile safety and play solution for schools, nurseries, and indoor activity areas. Ideal for creating soft flooring, gym zones, or temporary play surfaces, it provides high shock absorption to protect children during active play. Pack of 1
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We offer sports protections that are designed to prevent shocks against sports elements and installations, such as goalposts, baskets, walls, etc. Available in multiple colours. Sizes can be customised.
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The Column Protection Guard is a practical safety solution for school environments, designed to keep children safe during active play. Fitted around indoor or outdoor columns, it provides a soft, impact-resistant barrier that cushions accidental bumps and prevents injuries.
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The Pencil Corner Protection is designed to safeguard children from sharp corners on desks, tables, and furniture in schools, nurseries, and classrooms. Made from flexible, child-safe materials, it cushions accidental bumps and helps prevent injuries during active play or daily classroom activities. Pack of 1
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Sectional tables in different shapes and sizes. The particular wave shape enables you to put the tables together to combine infinitive compositions and best organize the available spaces. The legs are in beechwood. The rounded corners, sides and shapes have been designed to avoid traumas in case children accidentally bump into them. Size…
