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DS3231 RTC Module Precise Real Time Clock I2C AT24C32
In Stock
SKU:005254- 1 Hz output pin SQW.
- 32 KHz output pin 32K.
- Voltage Supply: 2.2 V ~ 5.5 V (for RTC).
- Time Format: HH: MM: SS (12/24 hr).
- Date Format: YY-MM-DD-dd.
Quectel EC200U 4G/GSM Module with GPS/GNSS
In Stock
SKU:008249- Supply Voltage (Vbat): 3.7V – 4V
- USB-C: 3.7V – 5V
- Operating temperature: -35 °C to +75 °C
- Support nano SIM card
- Support CAT 1 FDD & TDD
- Support GPRS multi-slot class 12
- Baud rates up to 921600 bps
ZMPT101B AC Single Phase Voltage Sensor Transformer Module
In Stock
SKU:006703- Onboard precision miniature voltage transformer
- On-board high-precision op amp circuit, which performs functions such as accurate sampling and proper compensation of signals.
- The module can measure AC voltage within 250V, and the corresponding output analog can be adjusted.
- Sine wave, the middle value (DC component) of the waveform is 1/2VCC.
OE-775 Hall Effect Two Channel Magnetic Encoder
Out of stock
SKU:006390eSUN PLA-Clear Rainbow filament- 1.75mm- Pink crystal- 1kg/roll- with paper roll
Out of stock
SKU:010405- Good toughness
- strong impact resistance
- High speed printing
- Smooth printed surface
- Easy to print
- Hard to break
Sim800L GSM GPRS Module
In Stock
SKU:009710- This is Sim 800L GSM - GPRS Module
- Quad-band GSM/GPRS module compatible with global networks (850MHz, 900MHz, 1800MHz, and 1900MHz)
- Supports GPRS multi-slot class for data transmission (TCP/IP, HTTP, etc.)
- Compact size and low current consumption, ideal for small projects
- Interfaces with any microcontroller for GSM functionality
- Enables making and receiving phone calls
- Supports sending and receiving SMS messages
- Includes two antennas for optimal wireless connectivity, one for narrow spaces and one for use with a metal case
- TTL serial interface with automatic baud rate detection
- Power-saving features with low current consumption, including sleep mode with as low as 1mA
BNO055 9-DOF Absolute Orientation Sensor Breakout with I2C Qwiic – 7Semi
Out of stock
SKU:009466- Integrates accelerometer, gyroscope, and magnetometer
- Advanced sensor fusion algorithm for accurate 9-DOF orientation data
- I2C Qwiic interface for easy plug-and-play integration
- Operating voltage: 3.3V to 5.0V
- Low power consumption for energy-efficient designs
- Compact and easy to embed in robotics, drones, IoT, and AR/VR applications
- Real-time measurement of acceleration, angular rate, and magnetic field strength
Solenoid Valve 230V 1/2 inch
In Stock
SKU:009387- Compact and convenient.
- Easily installed and serviced
- Precise and reliable.
- The installation direction can be arbitrary Angle
- Pressure-regulating valve (steady flow valve) function similar to the water flow switch
- Not only can it provide a steady flow, but it also prevents the dry burning.
- Suitable for fluids like water, oil, air.
LoRa Ra-02 SX1278 433MHz Wireless Spread Spectrum Transmitter Transmission Module Ai Thinker
In Stock
SKU:005158- Manufacturer: Ai-Thinker
- LoRa Spread Spectrum modulation technology
- Constant RF power output at + 20dBm-100mW voltage change
- High sensitivity: down to -148dBm
- Half-duplex SPI communication
- Programmable bit rates up to 300kbps
- Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
eSun 1.75mm PLA-Basic 3D Printing Filament 1kg orange Color
Out of stock
SKU:3D1001- High-quality PLA Basic 3D printing filament in vibrant orange color
- Diameter: 1.75mm, Weight: 1kg spool
- Enhanced fluidity and fast printing with max volume flow rate ~30mm³/s
- Easy to print, low odor, and minimal stringing
- Excellent molding quality with no warping
- Eco-friendly and cost-effective 3D printer filament for everyday use
BMP280 Sensor Module
Out of stock
SKU:009507- Get more precise temperature, atmospheric pressure values, and approximate altitude data
- Libraries and tutorials available for Arduino and other microcontrollers
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C)
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m
DFRobot Gravity Analog Water Pressure Sensor Module
Out of stock
SKU:009427- Measure water pressure accurately with this Arduino water sensor.
- Connect easily with the Gravity 3-pin interface that supports 5V input and 0.5~4.5V output.
- Build smart water systems by combining with solenoid valves and other sensors.
- Detect water presence and measure pressure strength in pipes, tanks, and outdoor water bodies.
- Use in homes, gardens, farms, and even rivers or lakes with its waterproof design.
- Perfect for IoT water pressure monitoring projects and smart home control systems.
- Plug directly into Arduino boards without wiring when used with a Gravity IO Expansion Shield.
NRF24L01+PA+LNA
In Stock
SKU:006683- 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.
eSUN PLA Transparent Glass light blue
In Stock
SKU:010497eSUN PLA-Clear Rainbow filament- 1.75mm- Translucent blue white- 1kg/roll- with paper roll
Out of stock
SKU:010401- Good toughness
- strong impact resistance
- High speed printing
- Smooth printed surface
- Easy to print
- Hard to break
eSun PLA+ 1kg 3D Printing Filament 1.75mm Milky White Color
In Stock
SKU:010315-
Premium eSUN PLA+ 3D printer filament in Milky White color
-
1.75mm diameter, 1kg roll with eco-friendly paper spool
-
Enhanced toughness, durability, and superior impact resistance
-
Smooth surface finish with excellent layer adhesion and consistent feeding
-
Easy to print, FDA-approved, and made from biodegradable materials
- Reduces warping and ensures high-speed, reliable performance

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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