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2.8V-5.5V to ±12V DC Conversion Power Module
Out of stock
SKU:009124- Product: DC Conversion Power Module
- Input Voltage Range:2.8V-5.5V
- Output Voltage:+/-12V (V +:+12V;V-:-12V)
- Output Current:+12V stable output current capability of 50mA,-12V stable output current capability 30mA,almost meet all ADC, DAC and amplifier applications
- Size:2.4×1.2cm
12V 4CH Relay Board
In Stock
SKU:006651- Control both ac and dc appliances such as solenoids, motors, lights, fans, etc
- Electromagnetic relays are employed for the protection of various ac and dc equipment.
- The over/under current and voltage protection of various ac and dc equipment.
30A Intelligent LCD Solar Controller
In Stock
SKU:008878- Built-in Industrial Micro-Controller
- Big LCD Display
- All Adjustable Parameters
- Full 4 Stage PWM Charge Management
3.7V to 12V Mini DC-DC Boost Step Up Converter Board Module 5V/ 8V/ 9V 12V Output
Out of stock
SKU:009077- Input Voltage:2.5V~VOUT-0.5V
- Output Voltage: can be set to 5V/8V/9V/12V
- The maximum output current reaches 1A.
- Low power consumption.
- The LED indicator can be turned off by the pad next to it.
Buck Converter LM2596HVS DC-DC Buck Converter 4.5-50V to 3-40V
In Stock
SKU:008968- Input voltage: 4.5-50V,
- Output voltage: (3-35V) continuously adjustable (recommended load debugging).
- Output current: rated current 2A, 3A maximum
- Output Power: 15W maximum
XL4015 5A DC-DC Step Down Adjustable Power Supply
In Stock
SKU:008928- Input voltage range: 4V-38V DC
- Output voltage range: 1.25V-36V DC adjustable.
- Output current: 0-5A.
- Output power: 75W.
- High efficiency up to 96%
- The built-in thermal shutdown function
- Built-in current limit function
- In-Built output short protection function
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
LM2596S DC-DC Buck Converter Power Supply
In Stock
SKU:008913- Input voltage: 3-40V
- Output voltage: 1.5-35V(Adjustable)
- Output current: Rated current is 2A, maximum 3A
- Switching Frequency: 150KHz
- Operating temperature:Industrial grade (-40 to +85 )
- Conversion efficiency: 92%(highest)
5V 1 Channel Relay Module
Out of stock
SKU:008478- Trigger Voltage: 5 VDC
- Trigger Current : 20 mA
- Maximum Switching Voltage: 250VAC@10A; 30VDC @10A
- Single Pole Double Throw (SPDT) Configuration
- Power supply indicator lamp
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
200W 20A DC-DC Buck Converter Step Down Module
Out of stock
SKU:008949- High Power DC-DC Step Down Module
- Input Voltage: 6-40V DC
- Output Voltage: 1.2-36V DC
- Max Output Current: 20A
- Efficiency: 97%
4000W High-Power Thyristor Electronic Regulator
Out of stock
SKU:009003- Input Voltage: 220V AC.
- Maximum Power: 4000W.
- Adjustable Voltage: 0-220V AC.
- AC frequency: 50-60Hz.
1 Channel Relay Module, 30A with Optocoupler, Isolation 5V Supports, High and Low Triger
Out of stock
SKU:008609- Channel: 1 channel
- Relay Voltage: 5V
- High impedance controller pin
- Pull-down circuit for the avoidance of malfunction
- One normally closed contact and one normally open contact
- Triode drive, increasing relay coil
Single-channel 5V 30A Relay Module Power Failure Relay
Out of stock
SKU:008509- Trigger Voltage: 5VDC
- Switching Voltage: 250VAC@30A; 30VDC@30A
- The module can be set high level or low-level trigger by the jumper
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.
Espressif ESP-Prog Development Board JTAG
Out of stock
SKU:008902- Espressif ESP-Prog is a development and debugging tool with automatic download firmware, serial communication, JTAG online debugging, and other functions.
- ESP-Prog is easy to use

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