More Information:
https://github.com/Xinyuan-LilyGO/LilyGo-T-Relay
T-Relay
1 X Relay
2 x Pin
1 X T- U2T USB to TTL
3.200,00 د.ج
- Robotics, DIY Kit and Projects that require High Speed Processing.
900,00 د.ج
- It can connect to various modules like sensors, servos, relays, buttons, potentiometers
- Each functional module has buckled a port with VCC, GND and Output, which has a corresponding port on the Sensor Shield.
- Make connections easier, secure and more professional looking.
- Sensor Shield V5.0 expansion moudle board for Arduino UNO R3.
- Including all I/O ports’ Pins for UNO R3 main board.
- With a Reset Button.
- Red LED indicates the power status, yellow LED indicates if connected to PIN 13
3.900,00 د.ج
- ATmega2560 microcontroller
- Input voltage – 7-12V
- 54 Digital I/O Pins (14 PWM outputs)
- 16 Analog Inputs
- 256k Flash Memory
- 16Mhz Clock Speed
850,00 د.ج – 1.200,00 د.ج
- 16 characters wide, 2 rows
- Blue/Green Backlight
- 5×7 Dot Matrix Character + Cursor
- HD44780 Equivalent LCD Controller/driver Built-In
- 4-bit or 8-bit MPU Interface
- Works with almost any Microcontroller
- Can be fully controlled with only 6 digital lines! (Any analog/digital pins can be used)
750,00 د.ج
- A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
- The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
- Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.
1.000,00 د.ج
- Integrated MF RC522
- 13.56MHz contactless communication card chip.
- Low-voltage, low-cost, small size of the non-contact card chip to read and write.
- Suitable for Smart meters and portable handheld devices.
- Advanced modulation and demodulation concept completely integrated in all types of 13.56MHz passive contactless communication methods and protocols.
- 14443A compatible transponder signals.
- ISO14443A frames and error detection.
- Supports rapid CRYPTO1 encryption algorithm, terminology validation MIFARE products.
- MFRC522 support MIFARE series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.
- Low cost, and ideal for user equipment development.
- The reader and RF card terminal design meets advanced applications development and production needs.
- Can be directly loaded into the various reader molds, very convenient.
- Supported card types: mifare1 S50, mifare1 S70 MIFARE Ultralight, mifare Pro, MIFARE DESFire
3.000,00 د.ج
- SPI Flash – Default 32Mbit
- RAM – 520KB SRAM + 4MB PSRAM
- Bluetooth – Bluetooth 4.2 BR/EDR and BLE standards
- Wi-Fi – 802.11 b/g/n/
- UART Baudrate – 115200 bps
- Image Output Format – JPEG( OV2640 support only ), BMP, GRAYSCALE
- Spectrum Range – 2412 ~2484 MHz
- External Storage: micro SD card slot up to 4GB.
- Camera
- FPC connector.
- Support for OV2640 (sold with a board) or OV7670 cameras.
- Image Format: JPEG( OV2640 support only ), BMP, grayscale.
- LED flashlight.
- Expansion: 16x through-holes with UART, SPI, I2C, PWM.
- Misc: Reset button.
- Power Supply: 5V via pin header.
- Power Consumption.
- Flash LED off: 180mA @ 5V.
- Flash LED on to maximum brightness: 310mA @ 5V.
- Deep-sleep: 6mA @ 5V min.
- Modem-sleep: 20mA @ 5V min.
- Light-sleep: 6.7mA @ 5V min.
- Dimensions (ESP32): 40 x 27 x 12 (LxWxH) mm.
- Temperature Range: Operating: -20 ℃ ~ 85 ℃; storage: -40 ℃ ~ 90 ℃ @ < 90%RH.
750,00 د.ج – 800,00 د.ج
- High resolution
- Accurate positioning
- Fast control response
- Constant torque throughout the servo travel range
- Excellent holding power
700,00 د.ج
- Compact size (24 x 32 mm)
- Infrared sensor: dual element, low noise, high sensitivity
- Light sensor: CdS photocell (can be add as customer requirement
- Infrared Sensor with Control Circuit Board
- The Sensitivity and Holding Time Can be Adjusted
- Blockade time: 2.5s (Default)
- Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
- Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).
450,00 د.ج – 700,00 د.ج
- 100k Ohm NTC Thermistor.
- NTC Thin Film Thermistor Cable.
- Nominal value: R25 (25 ℃) : (common) 1.5K, 2K, 5K, 10K, 20K, 30K, 47K, 50K, 100K, 200K, 500K, etc.
- Resistance precision: ± 1%, ± 2%, ± 3%.
- B value R25/50 (common) 3435k, 3600k, 3950k, 3990k, 4100k, 4200k, etc.
- B value accuracy: ± 1%.
- Recommend the use of parameters: R25℃ = 100 k B25/50 = 3950 k ± 1%)
900,00 د.ج
- It can run 2 servo or 2 stepper or 4 DC motor with the help of external power supply and controlling via arduino.
- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil or interleaved stepping.
- Pull-down resistors keep motors disabled during power-up
- Big terminal block connectors to easily hook up wires (18-26AWG) and power
- Arduino reset button brought up top
- 2-pin terminal block and jumper to connect external power, for separate logic/motor supplies
- Tested compatible with Arduino Mega 1280 & 2560, Diecimila, Duemilanove, and UNO
1.200,00 د.ج – 1.400,00 د.ج
- 64 or 128 K bytes of Flash memory
- 20 K bytes of SRAM
- 2.0 to 3.6 V application supply and I/Os
- 4-to-16 MHz crystal oscillator
- Internal 40 kHz RC
- 32 kHz oscillator for RTC with calibration
- 2 x 12-bit, 1μs A/D converters (up to 16 channels)
- 7-channel DMA controller
- Peripherals supported: timers, ADC, SPIs, I2Cs and USARTs
- Up to 2 x I2C interfaces (SMBus/PMBus)
- Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
- Up to 2 SPIs (18 Mbit/s)
- CAN interface (2.0B Active)
600,00 د.ج
- Digital Output
- Single Wire Output
- Stable & long term accuracy
- Full range temperature compensated
- Relative humidity and temperature measurement
- Calibrated digital signal
- Outstanding long-term stability
- pins packaged and fully interchangeable
- Low power consumption
- 4 pins package
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