Wireless Transceiver Module

3 USB Power Bank Battery Charger Module Circuit Board Step Up Boost DIY 5V 2.1A # 3 USB Power Bank Battery Charger Module Properties 100% brand new and high quality. Apply Battery Type: 18650 battery(not include) Output Voltage: 5V 2.1A Input Voltage: 5V 1A Instructions: Level 4 Capacity indicator Lighting: with LED lights Rated Voltage: 3.7V ( Suit for 3.2V-4.2V. The batteries are in parallel) Specifications: Material: Electronic components Color: shown as pictures Size: 62

MT3608 DC-DC Step Up Converter Booster Power Supply Module Boost Step-up Board MAX output 28V 2A for ard uino # MT3608 DC-DC Step Up Converter Booster Power Supply Module Properties 1.Electrical characteristics 1). The maximum output current: 2 a 2). The input voltage: 2 v ~ 24 v 3). The maximum output voltage: 28 v 4). Efficiency: >93% 5). (Minimum) (input-output) difference voltage when input is at (2V and 50% of max-input-V), loading at (50% and 100% rated current). 2

433MHz RF Wireless Module Receiver 4Channel Learning Decoding Remote Control # 433MHz RF Wireless Module Receiver Properties Product Model: RX480-E4 Working voltage: DC 3~5V; Holding Current: ≤5mA Working Frequency: 433 MHz;Receive A Sensitivity: -108dBm Receive Distance: 50 meters above;Frequency range: ±2 MHz Working mode: Motion point, auto-lock, interlock The output: 4 CMOS signal level channel Corresponding to ABCD 4 remote control buttons. # 433MHz RF Wireless Module

Wireless Charger PCBA Circuit Board Receiver DIY With Coil Charging Module # Coil Charging Module Properties Brand new Input power: DC 5V 2A Output: 1A Charging Efficiency: 75% Transmission distance: 2-8mm # Coil Charging Module Package Included: 1PC x Wireless Charger Module Here is our Market 1. We accept OEM/ODM service. 2. We accept whole bulk dropshipping order. 3. Quick delivery time. FAQ Q1. What is your lead time? A: We will ship out the goods within 5 working days

1.5inch 1.5" RGB OLED Screen Display Module 128X128 SSD1351 SPI I2C IIC For Arduino Raspberry Pi STM32 # OLED Screen Display Module Properties This is a general RGB OLED display Module, 1.5inch diagonal, 128x128 pixels, 16-bit high color (65K colors), with embedded controller, communicating via SPI interface. # OLED Screen Display Module Features: 128x128 high resolution, 65K colors, clearly displays colorful images Supports 4-wire SPI OR 3-wire SPI interface, configured via

4S 40A Li-Ion Lithium Battery 18650 Charger BMS Protection Board Balanced Module # BMS Protection Board Balanced Module Properties Contion: New Item: 4S 16.8V 40A lithium battery protection board Scope: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650, 26650, polymer lithium battery) Charging voltage: 16.8V - 18.1V Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use) Continuous charge

Bluetooth 4.1 MP3 WAV Decoding Board 3W Speaker Amplifier Audio Receiver Module Support Car Bluetooth 4.1 MP3 WAV Decoding Board 3W Speaker Amplifier Audio Receiver Module Support USB / TF / U - DISK / IR with Remote Control # Car Bluetooth 4.1 MP3 WAV Decoding Board Properties 1.Mode Control Bluetooth mode is default, powered on when there is no U disk or TF card installed on board; And music mode is defult, powered on when U disk or TF card is installed on board. Switching

DC 12V ESP8285 WiFi Wireless Switch Cycle Time Timer Delay Relay Module Replace ESP8266 For IOS Smart Home For Android App # ESP8285 WiFi Wireless Switch Cycle Time Timer Delay Relay Properties It's a ESP8285 Wifi wireless (Replace ESP8266 Wifi Wireless )switch thet can connect to appliance of different types and brands. The App eWeLink enables you to control your devices easily.You can download IOS version in App Store and the Android version in Google Play. Product

For Raspberry Pi pHAT Sound Card I2S IIC Interface Module PCM5102 Module Audio Board With Stereo Jack Beyond ES9023 PCM1794A DAC # PCM5102 Module Audio Board Properties PCM5102A DAC Sound Card Board PCM5102 pHAT 3.5mm Stereo Jack 24Bits Digital Audio Module Beyond ES9023 PCM1794A For Raspberry Pi # PCM5102 Module Audio Board Description: If music be the food of love, play on. But make sure you use this super little DAC Module Mto get the best out of your Raspberry Pi audio!

XL4015 5A DC To CC CV Lithium Battery Step Down Charging Board Led Power Converter Charger Module Hong # CC CV Lithium Battery Step down Charging Board Properties This linear module has constant voltage and constant current function (CC CV). and it has a good performance. When you use it as a charger. this module use good chip as core and it is stable. also its ripple is low to 50mV. Size: 51 * 26.3 * 14 (L * W * H) (mm Operating Temperature: -40 ℃ to +85 ℃ Voltage Regulation

8~32V to 45~390V 40W DC-DC Non-isolated Step Up Boost Board High Voltage Converter ZVS Module Over Current Voltage Protection # ZVS Module Over Current Voltage Protection Properties High Voltage Boost Module Module Properties: Non-isolated step-up module Input Voltage: 8~32V input(the default is 10~32V input.) Input Current: 5A (Max) Quiescent current: 15mA (12V liter 50V, the output voltage, the higher the current will increase too quiet) Output Voltage: +45~390V continuousl

DFPlayer Mini MP3 Player Module Voice Decode Board For Ard Uino Supporting TF Card U-Disk IO / Serial Port / AD # Mini-YX5200 Voice Decode Board Properties DFPlayer Mini is a compact and inexpensive MP3 module can be connected directly to the speaker. Module with battery power supply, speaker, keypad can be used alone, or through the serial port control, as the Ard uino UNO or any microcontroller with a serial port module. The module itself perfectly integrated hardware

DC 5V 433Mhz So noff WiFi Wireless Smart Switch Relay Module For Smart Home For Apple Android App Control Self-lock TOP # So noff Wireless Smart Switch Relay Module Properties Operating Voltage: DC 2V- 9V Current: 9mA (3V voltage ) Reference distance: open ground 100 meters, 10-30 meters indoor environmental obstacles (3v voltage test, increasing the voltage from the greatly increased) Operating frequency: 85MHZ --- 115MHZ (usually between 99-101 boot default frequency)

Micro USB 5V 1A 2A Polymer Battery Mobile Power Bank Voltage Charger Module # 5V 1A 2A Mobile Power Bank Charger Module Properties 1. Size: 69.37 * 20.54 * 6.42mm 2. Input: 5 v 1A 3. Output: 5 v 1A or 5 v 2A 4. Input Interface: V8, micro USB port 5. The amount of electricity Display: 4 grade LED lamp to display the amount of electricity, non-operating state of automatic shutdown 6. charging display: when charging 0-25%, the first light will flash, and other lights are off;

XL6009 DC-DC Step Up Down Boost Buck Power Supply Module 3.8-32V To 1.25-35V Solar Voltage Regulator Converter Replace LM2577 # DC-DC Step Up Down Boost Buck Power Supply Module Properties Auto start voltage will be pulled down to 7V less or smaller engine at high speed When the voltage up to 15V or higher. For 12V electrical work hard at work, This automatic buck module solves this problem , Regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at

Digital LED Trig Ger Delay Cycle Timer Control Switch Relay Module Mi Cro USB 5V # Digital LED Trig ger Delay Cycle Timer Properties # Digital LED Trig ger Delay Cycle Timer Highlights: 1. Wide voltage power supply (6 ~ 30V), supports mi croUSB 5.0V power supply, easy to use; 2. The interface is clear and simple, powerful, easy to understand, meet almost all your needs; 3. The emergency stop function ("STOP" key);With reverse polarity protection, reverse polarity will not

DC-DC XL6009 Auto Boost Buck Adjustable Step Up Step Down Converter Module Solar 1.25-36V Voltage Board MOSFET Switch DSN6000AUD # 1.25-36V Voltage Board MOSFET Switch DSN6000AUD Properties New upgrades to simplify,to meet customer needs. Increase the supply anti-reversefunction. The use of opto isolated input and output,enhanced anti-jamming capabilit consumption. Set parameter after power for ever memories. Signal terminal voltage signal can be maintained for a longtime. to

Diymore Smart Electronics 1Pcs Rc Mini Micro 9g 1.6KG Servo SG90 for 250 450 Helicopter Airplane Car Boat Holder Bracket Hot # Steering Gear Sg90 Properties Dimension: 22mm x 11.5mm x 22.5mm Operating speed: 0.12second/ 60degree ( 4.8V no load) Stall Torque (4.8V): 17.5oz /in (1kg/cm) Temperature range: -30 to +60℃ Dead band width: 7usec Operating voltage: 3.0V~7.2V Fit for ALL kind of R/C Toys Here is our Market 1. We accept OEM/ODM service. 2. We accept whole bulk

Bluetooth 5.0 MP3 Decoder Board Lossless MP3 Decoding Audio Receiver Board Wireless Stereo with Battery Charging for Car Speaker # Bluetooth 5.0 MP3 Decoder Board Lossless Properties Power Supply 3.7-5V SNR 90dB THD+N -70dB Crosstalk -86dB DNR 91dB Support Profile A2DP/AVCTP/AVDTP/AVRCP/HFP LOS >15m # Bluetooth 5.0 MP3 Decoder Board Lossless Interface details: USB powered Universal Micro USB 5V power supply 3.7-5V Supply Pad External 3.7-5V lithium battery power conversion

2S 20A Li-Ion Lithium Battery Charger Protection Board For 20A Current Drill Motor 8V 9V Lipo Cell Module Enhanced # PCB BMS Lithium Battery Charger Protection Board Properties Applicable scope: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation on the dimensions) Charging voltage: 8.4V - 9.0V Continuous discharge current (upper limit): 20A (If the cooling environment is