Top Programmable Power Supply Module

Mixer Module, Bandwidth Mixing 0.1‑500MHz High Frequency Transducer -10dBm for Quadrature Modulation for Base Station for HF VHF Receiver

  • Single Power Supply: The mixer module is designed to be powered by a single power supply, and the RF, IF and LO ports have DC isolation capacitors for easy use.
  • 10.3dB SSB Noise Figure at 70MHz: With the output amplifier and optimal source impedance of this mixer module, the SSB noise figure is 10.3dB at 70MHz. There is no insertion loss, no external duplexer, and no passive termination.
  • Low Distortion and Wide Dynamic Range: AD831 is a low distortion, wide dynamic range, single chip mixer, very practical.
  • -10dBm LO Power Consumption: Provides +24dBm third order intercept point, can achieve -10dBm LO power consumption, without high power LO drivers, there are no corresponding shielding and isolation problems, can improve system performance and reduce costs.
  • Wide Application: Suitable for applications such as RF‑IF down conversion in HF and VHF receivers, second mixer in base stations, DC baseband conversion, quadrature modulation and demodulation, and Doppler shift detection in imaging.
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Yahboom UNO R3 Coding Robot for Adults 6WD Off-Road Kit with HD Camera Designed for Competitions Remote Control RC Car

  • Off-road smart robot matches the WiFi camera module. The link cell phone APP can control the functions of walking, photographing, video, and picture rotation around the front and back, and recording the moving picture of the car..
  • High quality shock absorber and aluminum alloy parallel suspension：6 wd robot chassis is equipped with a high quality shock absorber and 24pcs parallel suspension metal aluminum alloy (suspension type adjustable), which can make the car tire always perpendicular to the ground at 90 °, and let the smart car easily over the obstacles in any environment..
  • Programmable robot car matches the WiFi camera module. The link cell phone APP can control the functions of walking, photographing, video, and picture rotation around the front and back, and recording the moving picture of the car..
  • Off-road robot with 6 powerful motors and 2200mA 30C power lithium battery, quality guarantee, a continuous supply of power for off-road robots, lasting for more than 60 minutes, let you immerse in the joyful driving..
  • A ton of cool projects you can build with this kit. Please contact Yahboom,we will solve all the doubts about the product for you, open resources and free, rich learning resources..
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DollaTek SIM900A V4.0 Wireless Extension Module GSM GPRS Board with Antenna Kit

  • Onboard two sets of power interface VCC5 5V power supply, VCC4 interface, 4.8-5.2V power supply, optional power supply self-start (default) and control start..
  • Onboard SMA (default) and IPXmini antenna interface, SIM900A interface retains reset..
  • The size of the module is 49 * 50mm, all new and original equipment..
  • The computer can power the early computer debugging USB module, and there is a very large amount of data under the recommended current of more than 1A..
  • You can set up dozens of MA data in standby to provide 10MA low power sleep and sleep..
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Development Board Module Kit Fit for 850/900/1800/1900 MHz GPRS/GSM Antenna, 5~26V

  • Computer debugging USB--TTL. This module is powered by: 5V-26V, 5V 2A power supply is recommended. After plugging in the motherboard, the power supply must be able to supply 2A. The reason is that the GPRS Shield startup current and the maximum top current required to work up to 2A, but the USB port can not provide such a large current, so the external power supply equipment must be provided..
  • The other power supply port leads to the 3.7--4.5V power supply for lithium battery power supply. The serial port is perfectly compatible. The TTL serial port is compatible with 3.3 and 5V microcontrollers..
  • Make sure your SIM card is not locked. The best baud rate for GPRS Shield communication is 19200 BPS 8-n-1 (GPRS Shield automatically matches baud rate by default). Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world..
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Taidacent OPA541 OP AMP High Power Monolithic Operational Amplifier 5A Current High Voltage Audio Amplifier Sound Amplifier Board

  • Name: OPA541 High Voltage High Current Power Amplifier.
  • Size: 96mm*64mm*41mm (length, width, height).
  • The OPA541 module is a power operational amplifier capable of operating with a power supply up to 40V and providing continuous output current up to....
  • Suitable for motor-driven speaker drive, transformer drive and audio amplifier. It can also amplify triangle wave, sine wave and square wave signals..
  • The power consumption of the module is large, and the power supply requires a certain margin. It is recommended to use a power supply with a current....
  • The output signal is recommended to use the SMA to BNC cable to directly observe the effect of the oscilloscope. Poor contact or poor quality wires....
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IRONWALLS Storefront Lights for Business, 120FT 240PCS 3 LED Module Light, SMD5050 Window LED Lights Strip, Multi-Colors Store Advertising Lights for Letter Sign Lighting, Car, Home Decor

  • ...ate your storefront window, countertop, advertising sign or anywhere you need attractive & eye-catching light. Besides, the LED module strip light can be cut to any length for your different needs..
  • ✨【Enough Power】Since only 1 set of the controller and power supply to connect too many modules will make your lights gradually darken, there are 3 sets of LED controller and power supply included in the package to ensure all the module has stable and same brightness for you. 12V DC input voltage, 60W per power supply. Constant current supply and safe low voltage, no worry of electrical shock..
  • ✨【Practical Decorative Lights for Indoor & Outdoor】With high sealing PVC plastic shell material, the waterproof rating of RGB light strip is up to IP68 and it can work in -20-60℃, suitable for indoor & outdoor use. And each module of this waterproof LED light has self-adhesive tape backside, peel and stick, easy to use..
  • ✨【Versatile LED Storefront Lights】 The storefront LED module lights can be widely used for home garden decoration , landscape layout, party, wedding decor, stage adornment, cars, letter....
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ARCELI ESP-12E ESP8266 UART WiFi Wireless Shield Compatible with Arduino UNO R3

  • Standard pin interface to achieve full compatibility with the pitch Arduino Uno, Mega and so on. (Unless the standard size arduino, such as Nano, Mini).
  • 3.3V power supply using advanced chip (with the official expansion board power chip CC3000 same), so 3.3V Arduino board provided more accurate, so ESP8266 as official cc3000 chip work as normal, there is no gap..
  • It leads to a WiFi module power supply / service interface to facilitate developers to extend the power supply and maintenance..
  • Onboard ESP8266-12 stable industrial grade serial WiFi module, using an enhanced PCB antenna, signal better..
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AITRIP 2PCS Type-C USB CH340 5V 16MHz for Nano Board CH340/ATmega+328P , Type-C Connection Compatible with Arduino Nano V3.0

  • The Nano can be powered via the Type-C USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source..
  • Support for external 5V~12V DC power supply, Support power supply by 9V battery..
  • The Nano is using the chips ATmega328P and CH340, Replace FT232RL.
  • The Nano-C is breadboard-friendly and can be powered by USB, regulated 5V supply or unregulated 7-12V source. Connectors shipped unsoldered to fit the smallest of spaces.
  • Comes with 2packs of Nano V3.0 Micro Controller Module, each Nano V3.0 Micro Controller module is equipped with 3pcs pin headers (2pcs 15pin headers +1pcs 6pin headers), no welding needed..
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4Pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Board Module I2C IIC Interface

  • INA219 module is an I2C interface with a drift, bi-directional current / power monitor integrated circuit (IC), and further expand the energy-saving....
  • INA219 I2C Bi-directional DC Current Power Supply Sensor, Working Voltage 3~5V.
  • INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply....
  • INA219 can be achieved within the maximum error accuracy of +1% from -40° C to 85° C temperature range, the maximum offset is 100 uV. The....
  • Appliaction:The module is used for I2C port zero drift / bidirectional current / power monitoring sensor module. The device is available in a SOT23....
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Pokemon Box Ruby & Sapphire (w/ GBA Link Cable & Memory Card 59) [Japan Import]

  • 【Programmable Sound Module】Provide more possibilities to develop a module completely fit for your own project. You can select different trigger mode (button/TTL trigger) by connecting with different soldering pads..
  • 【Button Control】 Install it in your project/gift, and then push the button. Your music which you put in it will be played once and automatically stop when the song finishes. This item comes with the button and default mode: 000..
  • 【8M Memory】Built-in 8M memory with micro USB port, you can update the music just by a smart phone USB cable. It is recognized by computer as a USB drive, just like a MP3 player, and you’re free to add any MP3 audio file to the internal storage as long as it doesn’t go over the 8MB limit..
  • 【With Battery Box and USB Cable】This Kit contains with a AAA Battery Box and USB Cable, with which you can easier to supply 4.5-5V power and also used for different USB devices to download the MP3 audio file to the internal storage..
  • 【Perfect Creative Gift】It is ideal to make a DIY music box, musical greeting cards, photo frames, album, gift box and the other creative gifts for Christmas’s Day, Mother’s Day, Valentine’s Day. Any further question please don’t hesitate to contact us via E-mail to get te....
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Heayzoki Power Supply Module for Raspberry Pi 4B / 3B + Ethernet POE Fan Electronic Component,for Raspberry Pi Ethernet POE Fan Power Supply Module

  • This product provides a convenient and cost-effective way to power equipment..
  • This module allows you to apply DC voltage to specific pairs of Ethernet cables so that devices connected to the network can use it as a power source..
  • This module is ideal for any PoE application with limited space, such as IP cameras, biometrics, readers, network audio, etc..
  • For Raspberry Pi Ethernet POE fan power supply module, supports for Raspberry Pi 4B/3B+, provides clean and reliable power supply..
  • With small size, easy to carry and store, convenient to use and with good performance..
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DollaTek 5Pcs SW-420 NC Type Vibration Sensor Module Vibration Switch

  • Shipping list: 1 channel 24V vibration sensor plus relay module with 1 meter long shock sensor.
  • 6-24V wide voltage power supply stable version With 1 meter long vibration sensor module, this module has no vibration delay function..
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