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SIM800C Module SMS Data Replaces SIM900A
Out of stock
SKU:008269- Development Board Glue Stick Antenna
- Quad-Band 850/900/1800/1900 MHz
- Class 4 (2 W @ 850/900 MHz)
- Class 1 (1 W @ 1800/1900 MHz)
- FM: 76 ~ 109 MHz bands in all world (50 KHz step)
- Sensitivity: <-105dB
- SIM supports 2G, 3G, 4G
Quectel EC200U 4G/GSM Module without GPS
Out of stock
SKU:008265- Network Compatibility: LTE-FDD/LTE-TDD/WCDMA/GSM networks
- Data Transmission: Enables high-speed data transmission with LTE Cat 1 capabilities
- Form factor: LCC
- USB-C: 3.7V – 5V
- LTE Features: Support CAT 1 FDD & TDD Max 10 Mbps (DL) | Max 5 Mbps (UL)
- SIM Interface: Support nano SIM card
SIM800C GSM GPRS Module 5V/3.3V TTL Development Board
Out of stock
SKU:008260- IPEX with Bluetooth for STM32 C51
- Unwelded
- Package: SMD
-
Model number: SIM800C
-
Operating Voltage: 3.3v, 5v
-
Logic Type: TTL
-
Antenna Interfacing type: IPEX Antenna
LILYGO T-Call V1.4 ESP32 Wireless Module SIM800L
Out of stock
SKU:008254- 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
- Working current: About 70mA
Sim800C GPRS/GSM Shield with Antenna
Out of stock
SKU:008241- Quad-Band 850/ 900/ 1800/ 1900 MHz
- GPRS multi-slot class 10/12
- GPRS mobile station class B
- Compliant to GSM phase 2/2+
- Onboard Provision for Mic and Speaker.
SIM808 Bluetooth Compatible GSM/GPRS/GPS Module
Out of stock
SKU:008235- 22 tracking/66 acquisition channel.
- GPS L1 C/A code.
- Precision: Tracking: -165dBm.
- Cold start: -148dBm.
- Supports Quad-band 850/900/1800/1900MHz.
- Accuracy: ~2.5m.
- GPRS multi-slot class 12/10.
D1 Mini V2 NodeMcu 4M Bytes Lua WIFI Internet Of Things Development Board Based ESP8266
Out of stock
SKU:007186- Use BRT (Bias Resistor Transistor)
- Easier into flash mode.
- 30% increase in radiating area
- Good stability.
SIM800L V2 GSM GPRS Module
Out of stock
SKU:007013- 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
In Stock
SKU:006984- 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
NEO-6M GPS Module with EPROM
In Stock
SKU:006664- 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.
LED Driver Board for XIAO Supports 5V and 12V LED Strips -Seeed Studio
Out of stock
SKU:006555- 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
Seeed Studio XIAO RP2040 Development Board Supports Arduino,
Out of stock
SKU:006513- 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++
Out of stock
SKU:006503- 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
Out of stock
SKU:006497- 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
SKU:006150- 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
Out of stock
SKU:006144- 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

We specialize in providing DIY electronics kits and components, empowering makers and hobbyists to build innovative projects. We also develop final year projects for engineering students, delivering hands-on solutions for academic excellence.
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