“D1 Mini V2 NodeMcu 4M Bytes Lua WIFI Internet Of Things Development Board Based ESP8266” has been added to your cart. View cart
D1 Mini V2 NodeMcu 4M Bytes Lua WIFI Internet Of Things Development Board Based ESP8266
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- Use BRT (Bias Resistor Transistor)
- Easier into flash mode.
- 30% increase in radiating area
- Good stability.
SIM800L V2 GSM GPRS Module
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- Supports GSM (voice, SMS) and GPRS
- Quad-band (850/900/1800/1900 MHz) for global use
- Compatible with Arduino, with built-in regulator and TTL converter
- Compact design for versatile applications
- Easy SIM replacement with card slot
- Gold-plated board for stability
HC-05 Bluetooth Module
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- Provide seamless wireless communication in various applications like GPS navigation systems, water meter readings, and electricity gas meter readings.
- This Bluetooth module allows you to easily switch between Master and Slave modes using AT Commands.
- Connect effortlessly with a wide range of devices such as Arduino, phones, laptops, and microcontrollers for a competitive price.
- The module uses USART for communication, making it compatible with microcontrollers supporting USART.
- You can easily configure the module's settings using the command mode, giving you control over your wireless connections.
- Perfect for connecting computers, mobile phones, and microcontrollers for data exchange and DIY, IoT, and Robotics Projects
Roboway 4-Way ON/Off 220V-240V Light Digital Remote-Control Wireless Wall Switch with RF Remote Control (RW-RF031)
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Item Type:m4 Way On/Off 220V-240V Light Digital Remote- control wireless wall switch with RF remote control
Colour: white
Item weight Unit of measure: Grams
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- This is NRF24L01+PA+LNA SMA Wireless Transceiver Antenna
- Uses Nordic Semiconductor's 2.4GHz transceiver, the NRF24L01+.
- Comes with many new features, such as additional pipelines, buffers, and an auto-retransmit function.
- Board has a reverse-polarized SMA connector and a PA and LNA circuit for long-distance communication.
- Achieves a communication distance of 800-1K meters with a transmission rate of 250Kbps on open-air.
- Compatible with various systems, including MCU/ARM/PIC/AVR/STM32.
- Low cost and software programming is fully compatible with NRF24L01 modules.
NEO-6M GPS Module with EPROM
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- 5Hz position update rate.
- The cold start time of 38 s and Hot start time of 1 s.
- Configurable from 4800 Baud to 115200 Baud rates. (default 9600).
- Super Sense Indoor GPS: -162 dBm tracking sensitivity.
- Support SBAS (WAAS, EGNOS, MSAS, GAGAN).
- Separated 18 x 18mm GPS antenna.
Seeed Studio XIAO ESP32-S3 Development Board Supports Wi-Fi & Bluetooth 5.0
In Stock
- Powered by 240MHz Xtensa 32-bit LX7 dual-core processor
- Supports Wi-Fi & Bluetooth 5.0 connectivity
- Built-in 2.4GHz rod antenna for a stable signal
- Ultra-low power consumption with deep sleep mode (14μA)
- Integrated lithium battery charging management
- Compact ESP32 S3 development board ideal for IoT and robotics
LED Driver Board for XIAO Supports 5V and 12V LED Strips -Seeed Studio
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- Compact and powerful LED driver board supporting 5V & 12V LED strips
- Compatible with addressable RGB LEDs: NeoPixel WS2812, WS2813, WS2815
- Works with all XIAO boards, especially XIAO ESP32 Series
- Supports smart control via WLED and Home Assistant
- Offers flexible power options and built-in safety protection
XIAO Smart Vision AI Camera for Edge AI Applications -Seeed Studio
In Stock
- Smart AI vision camera solution for edge AI applications
- Integrates Grove Vision AI V2, XIAO ESP32-C3, and OV5647 camera
- Powered by Himax WiseEye2 platform with Cortex-M55 & Ethos-U55 NPU
- Supports TensorFlow & PyTorch frameworks
- Compatible with Arduino IDE for easy development
- No-code model deployment and real-time inference visualization via SenseCraft AI
- Comes in a custom 3D-printed enclosure
Seeed Studio XIAO RP2040 Development Board Supports Arduino,
In Stock
- Compact and Arduino-compatible development board based on Raspberry Pi RP2040
- Thumb-sized, surface-mount design for space-saving applications
- Supports Arduino, MicroPython, and CircuitPython programming
- Ideal for learning coding, electronics, and prototyping
- Cost-effective solution with a wide range of compatible libraries
Seeed Studio XIAO RP2350 Development Board Support Micropython / C, C++
In Stock
- Compact development board powered by Raspberry Pi RP2350
- Dual Arm Cortex-M33 cores (150 MHz) + dual open-hardware RISC-V cores
- Supports MicroPython, C, and C++ development
- 19 multifunction GPIOs, RGB LED, and Battery Management System
- Ultra-low power consumption (27μA) with battery power supply
- Compatible with XIAO add-ons: displays, Grove modules, CAN Bus, AI sensors
Seeed Studio XIAO nRF52840 Development Board Supports Bluetooth 5.0
In Stock
- Powerful CPU: Nordic nRF52840, ARM® Cortex™-M4 32-bit processor with FPU operating at 64 MHz
- Bluetooth 5.0
- Wireless connect
- Onboard 2 MB flash
- Embedded machine learning projects
GSM SIM800C Modem with Antenna
In Stock
- Supply Voltage (V): 3.4 ~ 12
- GSM (MHz): 850, 900, 1800 and 1900
- Flash Memory (MB): 24
- RAM Memory (MB): 32
TTGO T-Call V1.4 ESP32 SIM800L Wireless Communication Module
In Stock
- 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,PWM,TV PWM,I2S,IRGPIO
- On-board clock:40MHz crystal oscillator
- Working voltage:2.7V-3.6V
RF433 MHz Transmitter Receiver Wireless Module
In Stock
- Range in open space: 30 Meters
- RX IF Frequency: 1MHz
- Very Stable Operating Frequency
- Low Current Consumption (Typ 11mA)
- Wide Operating Voltage (1.5-5v)
RF Transmitter Receiver Module 433MHz Wireless Link Kit
In Stock
- Operating voltage: 5V.
- Quiescent Current: 4mA.
- Receiving frequency: 433 MHz.
- Receiver sensitivity: -105 dB.
- Communication Distance (m): 20 ~ 200 meter.
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