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Frequently Asked Questions (FAQs)
How to use this support site, sales and support questions and answers.
Audio Amplifier and Player Modules
Datasheets, Installation and Operating Instructions
Audio Amplifier Modules
- PAM8302A 2.5 Watt Mono Class D Audio Power Amplifier Module
- PAM8403 2 Channel * 3 Watt Audio Power Amplifier Module with Volume Control Pot
- PAM8403 2 Channel * 3 Watt Class D Stereo Audio Power Amplifier Module
- PAM8406 5W x 2 Class D Digital Stereo Audio Power Amplifier Module Board with Volume Pots
- PAM8610 2 Channel * 10 Watt Class D Stereo Audio Power Amplifier Module with Volume Control Pot
- TDA7297 15W x 2 Stereo Audio Amplifier Module with Volume Pot
MP3 and TF Card Audio Players
Detectors & Sensors
Datasheets, Installation, and Operating Instructions
Distance Sensors
Gas & Smoke Detectors
- MQ-135 NH3 NOx Alcohol Benzene Smoke CO2 Gas Sensor Detector Module
- MQ-2 SMOKE / HYDROGEN / BUTANE / LPG / METHANE SENSOR DETECTOR MODULE
- MQ-5 METHANE / PROPANE / BUTANE / LPG / NATURAL GAS / CITY GAS SENSOR DETECTOR MODULE
- MQ-7 CARBON MONOXIDE CO GAS SENSOR DETECTOR MODULE
- MQ-9 CARBON MONOXIDE CO METHANE LPG GAS DETECTOR MODULE
Motion Detectors & Sensors
Pressure & Weight Sensors
Sound and Audio Detectors
Electronic Components
Datasheets, Installation and Operating Instructions
Power & Switching Components (Transistors, Rectifiers, Relays)
Meters & Displays
Encoders and Switches
Lasers, LEDs & Light Sources
Datasheets, Installation and Operating Instructions
Logic, I2C and Level Translation Modules
Datasheets, Installation and Operating Instructions
Logic-Level Converters & Multiplexers
Pulse, Signal & Frequency Generators
Optocoupler & Isolation Modules
Microcontrollers and Networking Modules
Datasheets, Installation and Operating Instructions
Arduino-Compatible
- Arduino-Compatible MEGA2560 R3 ATmega2560-16AU CH340G Development Board
- Arduino-Compatible Nano Micro-Controller ATMEGA328P
- Arduino-Compatible Pro Micro ATMEGA32U4 5V 16MHZ Microcontroller
- Arduino-Compatible Uno R3 ATMEGA328P Development Board
- Arduino-Compatible Uno R3 ATMEGA328P Development Board with MicroUSB Connector
- MEGA2560 PRO MINI ATmega2560-16AU CH340G Development Board
Bluetooth Modules
NodeMCU
WEMOS D1 & D1 Mini
Microcontroller Shields & Kits
Datasheets, Installation and Operating Instructions
Arduino Microcontroller Shields
- CNC Expansion Shield V3 for A4988 and DRV8825 Stepper Motor Drivers For Arduino Uno and Mega2560
- Micro SD Memory Card Storage Board Module with SPI Interface
- Multi-Function Prototyping / Expansion Shield for Arduino Uno LEONARDO MEGA2560
- Sensor Shield V5 Digital Analog Expansion Module for Arduino UNO R3 & MEGA2560
Motor Drivers & Controllers
Datasheets, Installation and Operating Instructions
DC Motor Controllers & Drivers
Power Supply, Power Converter and Voltage Control Modules
Datasheets, Installation and Operating Instructions
Battery Charging Modules
Step-Down (Buck) Voltage Converters
- B3603 3A 6-40V DC-DC Digital Control CV/CC Step-Down Module Manufacturer's Datasheet
- LM2596 4V-40V In 1.25V-37V Out LED Display 3A Buck Voltage Regulator
- LM2596 Step-Down Constant Current and Constant Voltage (CC CV) Charging / Voltage and Current Regulator Module
- Mini360 Ultra-small Adjustable DC-DC Step-Down Power Supply Module
- XL4015 1.2V - 32V 5A DC-DC Step-down Buck CC/CV Battery Charger LED Driver with Volt, Amp & Power Meter
- XL4015 5A 1.25V-36V DC-DC Step Down Buck Power Supply Module
- XL4016 4V-38V to 1.25V-36V 8A Step Down Buck Power Supply Module Voltmeter
Step-Up/Step-Down (Boost/Buck) Voltage Converters
Linear Voltage Regulators
Step-Up (Boost) Voltage Converters
- 150W 10-32V In 12-35V Out 6A DC-DC Step Up Boost Converter Power Supply Module
- 2-in-1 18650 Lithium-Ion Battery Charger and Dual USB Step Up Power Supply Module
- 6-24V Input to 5V 2A DC-DC USB Car Charger Buck Step-Down Converter Module
- Boost Step Up 4.5-32V to 5-42V 5A Adjustable Power Supply Converter Module
- MT3608 2V-28V 2A DC-DC Step Up Boost Power Supply Voltage Converter Module
- MT3608 2V-28V Micro-USB Step Up Boost Power Supply Voltage Converter Module
- XL6009 DC-DC 5V to 48V Boost Step-Up Converter Power Supply Module
Solar Charge Controllers
Datasheets, Installation and Operating Instructions
Temperature Controllers, TECs and Peltier Modules
Datasheets, Installation and Operating Instructions
Temperature Controller Modules
- W1209 12V -50° to 110°C Digital Thermostat Temperature Controller Module Installation and Operating Instructions
- W1209 12V, -50° a 110°C Instrucciones de instalación y funcionamiento del módulo controlador de temperatura del termostato digital
- W1209 Temperature Controller Case Assembly Instructions
- W1209 Temperature Controller Q&A
- W2401 20A -50C ~ 100C Digital Temperature Controller Installation and Operating Instructions
Thermoelectric Coolers (TECs) and Peltier Modules
Outdoor & Sporting Products
Datasheets, Installation and Operating Instructions
Laser Bore Sighters
Water & Temperature Measurement
RF & Wireless Modules
Datasheets, Installation, and Operating Instructions
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