Shop
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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 -
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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 -
Automation PCBs, Custom PCBs & Breakout Boards
4-Channel Smart Home Automation PCB | ESP32 Based | Fully Assembled – Model TMT4N25
-10%Automation PCBs, Custom PCBs & Breakout Boards4-Channel Smart Home Automation PCB | ESP32 Based | Fully Assembled – Model TMT4N25
- Model: TMT4N25
- Microcontroller: ESP32 (Wi-Fi + Bluetooth)
- Channels: 4 AC Load Outputs
- Control: Internet + Manual Switch
- Safety: Onboard Fuse (Overload & Short Circuit)
- Connectors: Heavy-Duty Terminals + JST for Switches
- Programming: USB (No External Programmer Needed)
- Build: Through-Hole Components
- Dimensions: 87 mm × 82.8 mm
SKU: 0038 -
Automation PCBs, Custom PCBs & Breakout Boards
4-Channel Smart Home Automation PCB | ESP32 Based | Unassembled – Model TMT4N25
-20%Automation PCBs, Custom PCBs & Breakout Boards4-Channel Smart Home Automation PCB | ESP32 Based | Unassembled – Model TMT4N25
- Model: TMT4N25 (Unassembled)
- Microcontroller Support: ESP32 (not included)
- Channels: 4 AC Load Outputs
- Control: Internet + Manual Switch
- Protection: Onboard Fuse Support (user to install)
- Connectors: Pads for JST and Heavy-Duty Terminals
- Programming: USB (No External Programmer Needed)
- Component Type: Through-Hole (Unassembled)
- Dimensions: 87 mm × 82.8 mm
SKU: 0039 -
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 -
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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 -
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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 -
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 -
Communication Modules, Wi-Fi Modules
ESP32-S3 Development Board | 16MB Flash | 8MB PSRAM | USB-C | RGB LED | Buzzer.
-11%Communication Modules, Wi-Fi ModulesESP32-S3 Development Board | 16MB Flash | 8MB PSRAM | USB-C | RGB LED | Buzzer.
- MCU: ESP32-S3-WROOM-1-N16R8
- Flash: 16MB
- PSRAM: 8MB
- USB: Type-C with USB CDC (no external programmer needed)
- RGB LED: Common Anode (GPIO 10, 11, 12)
- Buzzer: Passive Buzzer (GPIO 14)
- Input Voltage: 5V via USB-C
- Regulator: 3.3V AP2112K LDO
- Programming Support: Arduino IDE, PlatformIO, ESP-IDF
- Extra: Onboard protection – TVS diode, Polyfuse, Schottky diode
SKU: 0040