Shop
Showing 1–24 of 37 results
-
Capacitors, Capacitors
100nF/0.1uF 50V Ceramic Disc Capacitor-Pack of 10
- Capacitance: 100nF (0.1uF)
- Voltage Rating: 50V
- Tolerance: ±10%
- Operating Temperature Range: -25°C to +85°C
- Capacitor Type: Ceramic Disc
- Lead Spacing: Standard size for easy installation
- Certifications: RoHS compliant
SKU: CAP-100N-50V-DISC-0029 -
-
Relay Modules (1-Channel, 4-Channel, 8-Channel)
4 Channel 5V Relay Module with Optocoupler
- Voltage: 5V DC input
- Current: 15-20mA per channel
- Control Signal: TTL level
- Maximum Load: 10A at 250VAC or 30VDC per relay
- Dimensions: 72mm x 50mm x 18mm
- Material: High-quality PCB and electronic components
SKU: 0008 -
Uncategorized
5-36V Switch Drive High-Power MOSFET Trigger Module for Advanced Power Control
Input Voltage: 5V to 36V DC
Output Current: 15A continuous, up to 30A with auxiliary cooling
Trigger Voltage: 3.3V to 20V DC
Power Output: Up to 400W
Signal Frequency: 0–20KHz
Dimensions: 34mm x 25mm x 17mm
Weight: 15gSKU: TLB-MOSFET-536 0019 -
-
Automation PCBs
8-Channel Home-Automation PCB, Model-SMT8N25 (fully assembled)
- Model SMT8N25 – ESP32-based 8-channel relay board for smart-home projects
- Controls up to 8 AC appliances; heavy-duty screw terminals resist arcing
- Built-in ESP32-WROOM with Wi-Fi + BLE; ready for Blynk, ESP-RainMaker, KME Smart, CADIO, Arduino IoT Cloud
- USB-C programming port (CP2102N auto-reset) — no external programmer needed
- On-board safety features: fast-blow fuse + optocoupler isolation between mains and logic
- Plug-and-play JST headers for wall switches, DHT sensor, IR receiver, and buzzer
- Exposed UART, 3.3 V, 5 V, GND pins for easy expansion
- Slim 142 × 70 mm PCB fits behind standard 6-/8-gang switch plates
SKU: SMT8N25-0037 -
-
Microcontrollers & Development Boards
Ai-Thinker VC-02-Kit | Best Offline Voice Recognition Board
-5%
Microcontrollers & Development BoardsAi-Thinker VC-02-Kit | Best Offline Voice Recognition Board
- All GPIOs can be configured as external interrupt input and wake-up source
- One full-duplex UART with the maximum rate of 3Mbps
- Support I2C，DAC，PWM and multiple interfaces
- Built-in 242KB high-speed SRAM
- Built-in 2MB FLASH
- Support dual-channel DAC output
- 32bit RISC core, running at 240MHz
- Support DSP instruction set and FPU floating point operation unit
SKU: VC02-MDL-5V-0001 -
Pressure Sensors, Sensors & Transducers
BMP180 Barometric Pressure Sensor Module (Compatible with Arduino)
-7%
Pressure Sensors, Sensors & TransducersBMP180 Barometric Pressure Sensor Module (Compatible with Arduino)
- Pressure Range: 300 to 1100 hPa (equivalent to +9000m to -500m above/below sea level)
- Voltage Supply: 1.8V to 3.6V, making it versatile for various circuit designs.
- Interface: I2C digital output, allowing for easy connection to microcontrollers and Arduino boards.
- Resolution: 0.01 hPa (0.1 meters) in advanced resolution mode.
- Accuracy: Pressure: ±1 hPa, Temperature: ±1.0°C
- Operating Temperature: -40°C to +85°C, suitable for extreme environmental conditions.
SKU: 0004 -
Audio
DFPlayer Mini MP3 Player Module MP3-TF-16P
- Supported Formats: MP3, WAV, WMA
- Control Interfaces: IO, Serial Port (RX/TX), AD Key
- Storage Media: Supports TF card and U-Disk
- Output Power: 3W (5V Power Supply)
- Voltage: 3.2V – 5V
- Current: Sleep mode < 10mA, Playback 500mA max
- Dimensions: 20mm x 20mm
SKU: DFMP3-016P-0011 -
-
Temperature & Humidity Sensors
DHT22 Digital Temperature and Humidity Sensor
- Power Supply: 3.3 to 6V DC
- Output Signal: Digital signal via a single-bus
- Accuracy: Humidity ±2% RH, Temperature ±0.5°C
- Resolution: Humidity 0.1% RH, Temperature 0.1°C
- Sampling Rate: Up to 1Hz (one reading every second)
- Dimensions: 15mm x 25mm x 7mm
- Operating Current: 2.5mA (max during data transmission)
SKU: 0003 -
Custom PCBs & Breakout Boards
ESP Programmer Module V1 based on CP2102N
Chipset: CP2102N USB to UART bridge controller
Connector Type: USB Type-C
Dimensions: 20mm x 35mm
Operating Voltage: 3.3V
Data Transfer Rate: Up to 3 Mbps
Compatibility: Supports Windows, MacOS, and Linux
Operating Temperature Range: -40°C to +85°C
Weight: 5 gramsSKU: 0018 -
ESP32/ESP8266 Boards
ESP32 Development Board | Doit DevKit V1 | Powerful Wroom32 Module
- CPU: Tensilica LX6 dual-core processor, up to 240 MHz
- Memory: 520 KB SRAM, 4 MB Flash
- Connectivity: Wi-Fi 802.11 b/g/n, Dual-mode Bluetooth
- I/O Pins: 36 GPIO pins, including 3 UARTs, 3 SPIs, 2 I2Cs, 12 ADCs, 2 DACs, and 2 I2S
- Power Supply: 5V via micro USB or external header
- Dimensions: 68.5 x 28.5 mm
SKU: ESP32-DEVKIT-V1-0010 -
ESP32/ESP8266 Boards, IoT PCBs
ESP32 Development Board with USB Type-C Connector.
- Microprocessor: Tensilica LX6 dual-core processor
- Clock Speed: Up to 240 MHz
- Flash Memory: 4MB
- SRAM: 520 KB
- Operating Voltage: 3.3V
- Input Voltage: 5V via USB-C
- Connectivity: Wi-Fi (802.11 b/g/n), Bluetooth 4.2 (BR/EDR + BLE), and GPIOs
SKU: 0009 -
Uncategorized
Hi-Link HLK 5M05 5V/1A Switch Power Supply Module
- Compact Design: Easily fits into your projects with minimal space requirements.
- High Efficiency: Ensures that power is used judiciously, reducing energy costs.
- Low Ripple Noise: Provides a stable output, perfect for sensitive electronics.
- Encapsulated Construction: Enhances safety by protecting against dust, moisture, and mechanical stress.
SKU: HLK-5M05-0025 -
Uncategorized
IR Flame/Fire Sensor Module | Infrared Detection for Fire Alarms & Safety Systems
- Operating Voltage: 3.3V – 5V
- Wavelength Detection Range: 760nm – 1100nm (infrared spectrum)
- Output Type: Digital (DO) and Analog (AO)
- Detection Distance: 0 – 100 cm (depending on flame size and brightness)
- Response Time: <15ms
- PCB Dimensions: Approx. 3.2cm x 1.4cm
- Mounting Hole Size: Standard M2
- Operating Temperature: -25°C to +85°C
SKU: 0036 -
Power Supplies & Adapters
LM2596S DC-DC Buck Converter Power Supply
- Input Voltage Range: 3V to 40V DC
- Output Voltage Range: 1.5V to 35V DC (adjustable)
- Output Current: 2A rated, 3A maximum
- Switching Frequency: 150 kHz
- Operating Temperature: Industrial grade (-40°C to +85°C)
- Conversion Efficiency: Up to 92% at peak performance
SKU: 0020
