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5
YRS
Shenzhen Ruiqi Electronic Co., Ltd.
Home
Products
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Integrated circuit
MCU
Memory ICs
Relay
Transistor
Capacitor
Resistor
Inductor
Power IC
Diodes
Transceiver
Optocoupler
LED
Crystal
Potentiometer
Connector
Switch
Module
WiFi modules/Wireless modules
BT modules
Power modules
GSM/GPS/GPRS modules
Relay module
Timer module
Remote modules
IGBT module
Sensor
GY modules
MQ modules
KY modules
Touch modules
Development board
Orange pi
Raspberry pi
Temperature and humidity control
LCD/Screen
Starter kit
Motor driver
Breadboard/PCB/Pins header/Cable
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Integrated circuit
Module
IGBT module
Sensor
Development board
Temperature and humidity control
LCD/Screen
Starter kit
Motor driver
Breadboard/PCB/Pins header/Cable
Camera module
Voltmeter
Programmer/Converter
Battery holder
CNC Laser Engraving Machine
3D printer
Smart home switch
Electrical equipments/Tools
Power charger
XM-18 incubator Controller thermostat Full automatic and multifunction egg incubator control system
$12.00 - $18.00
/
piece
5 pieces
(Min. Order)
Hot selling Relay RY5W-K RY12W-K RY24W-K 8pin DIP original
$0.80 - $1.00
/
piece
1.0 piece
(Min. Order)
Hot selling Digital dual channel thermometer 6802II temperature detector K thermocouple thermometer high temperature
$9.50 - $10.00
/
piece
1 piece
(Min. Order)
HW-300 Coation Thickness Gauge 0-2000UM Car Paint Film Thickness Tester Car Coating Measuring Tools Automotive Paint DFT Meter
$10.00 - $11.00
/
piece
1 piece
(Min. Order)
Thermostat STC-1000 seafood machine electronic digital microscope computer temperature controller switch
$2.30 - $3.00
/
piece
1 piece
(Min. Order)
LED Digital Temperature Controller STC-1000 12V 24V 220V Thermoregulator thermostat With Heater And Cooler
$2.30 - $3.00
/
piece
1 piece
(Min. Order)
MACH3 engraving machine cnc 5-axis stepper motor driver interface board with optocoupler isolation (N132)
$3.00 - $4.00
/
piece
1.0 piece
(Min. Order)
Mini Digital LCD Indoor Convenient Temperature Sensor Humidity Meter Thermometer Hygrometer Gauge FY-11
$0.45 - $0.60
/
piece
1 piece
(Min. Order)
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Hot selling DSEI2X101-12A DSEI2X91-06A Fast Recovery Epitaxial Diode
$5.00 - $10.00
/
piece
1.0 piece
(Min. Order)
Non-Contact High-Precision Alcohol Tester With Digital LCD Screen USB Rechargeable Breath Alcohol Tester Breathalyzer Analyzer
$4.00 - $6.50
/
piece
1.0 piece
(Min. Order)
AD9850 DDS Signal Generator Module 0-40MHz Test Equipment
$9.00 - $11.00
/
piece
1.0 piece
(Min. Order)
MCU FT232H high-speed multi-function USB to JTAG UART/FIFO SPI/I2C module
$10.00 - $15.00
/
piece
1.0 piece
(Min. Order)
original MINI32 V1.3 ESP32 WiFi Blue tooth Module Development board electronic module
$4.80 - $6.00
/
piece
1.0 piece
(Min. Order)
original T5-4.7 Inch E-paper ESP32 V3 Version 16MB FLASH 8MB PSRAM WIFI/Blue tooth Module Development Board for Ar
$4.70 - $28.00
/
piece
1.0 piece
(Min. Order)
original T-PicoC3 Raspberry Pi RP2040 ESP32-C3 LCD Tensorflow lite
$8.00 - $10.00
/
piece
1.0 piece
(Min. Order)
original T-OI PLUS RISC-V ESP32-C3 MCU Development Board Blue tooth-compatible Wifi Module 16340 Battery Holder Interface
$2.00 - $5.00
/
piece
1.0 piece
(Min. Order)
original ESP32 SX1276 LoRa 868 / 915MHz Blue tooth WI-FI Lora Internet Antenna Development Board
$10.00 - $15.00
/
piece
1.0 piece
(Min. Order)
original T-Beamv1.1 ESP32 chip Blue tooth WiFi wireless module LoRa GPS NEO-6M SMA
$23.00 - $30.00
/
piece
1.0 piece
(Min. Order)
original T-Call V1.4 ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module And GSM/GPRS Antenna for Ar
$14.00 - $16.00
/
piece
1.0 piece
(Min. Order)
original T-Relay ESP32 Chip DC 5V 4 Groups Relay 4MB Flash IoT Relay support WiFi Blue tooth Development Boar
$9.50 - $15.00
/
piece
1.0 piece
(Min. Order)
original Meshtastic T-Beam V1.1 ESP32 LoRa 433/868/915/923Mhz Wireless Module WiFi GPS NEO-6M With OLED Display for Ar
$27.00 - $30.00
/
piece
1.0 piece
(Min. Order)
original Lora32 V1.6.1 ESP32 OLED 0.96-Inch Blue tooth WiFi Wireless Module SMA Ip5306 868MHz
$14.00 - $16.00
/
piece
1.0 piece
(Min. Order)
original T-Display ESP32 WiFi Blue tooth Module 1.14 Inch LCD Development Board For Ar Low Power Type-C Interface
$7.70 - $12.50
/
piece
1.0 piece
(Min. Order)
AC 110-245V To DC 24V 5A 120W Power Supply Isolated Switching Module T12 Soldering Station Power Board Overvoltage Protection
$3.60 - $5.50
/
piece
1.0 piece
(Min. Order)
DC 10V-24V 22Hz-300Hz NE5532 Single-supply Low-pass Filter Plate Subwoofer 2.1 Channel Pre-Amplifier Preamp Board Module
$2.80 - $4.50
/
piece
1.0 piece
(Min. Order)
NE5532 Tone Board preamp Pre-amp With treble bass volume adjustment pre-amplifier Tone Controller For amplifier Board
$2.30 - $4.50
/
piece
1.0 piece
(Min. Order)
HIFI fever-grade NE5532 amplifier pre-amp audio amplifier board pre-op amplifier module single power supply DC12-35V
$1.50 - $2.52
/
piece
1.0 piece
(Min. Order)
New Digital Amplifier Board for Program Voltage Range 9-14V beyond TA2024 20W
$3.80 - $5.20
/
piece
1.0 piece
(Min. Order)
TDA7492 high power dual channel digital power amplifier board 50W * 2 can be connected in parallel with 100W super TA2024
$5.00 - $6.20
/
piece
1.0 piece
(Min. Order)
LM386 electret microphone amplifier board / microphone amplifier / without potentiometer DC4-12V
$0.70 - $2.20
/
piece
1.0 piece
(Min. Order)
IO Expansion Board Nano Expansion Board NANO IO Shield V1.O Simple Expansion Board
$0.50 - $1.52
/
piece
1.0 piece
(Min. Order)
XH-M802 Amplifier Board High and Low Voltage Mixer Tone Board Volume Control Subwoofer PCB Adjustment Amplificador
$1.00 - $1.52
/
piece
1.0 piece
(Min. Order)
SFT-D302 Digital Power AmplifierS Board Wide Voltage 12V Power Amplifier Module 30Wx2 Small Size High-power Finished Board D302
$2.40 - $3.50
/
piece
1.0 piece
(Min. Order)
LM4863 Fever 5V Mini Channel Power Amplifier Power Amplifier Board 3+3W Hifi Amp Charger Power Supply Board
$0.70 - $1.52
/
piece
1.0 piece
(Min. Order)
TPA3116 Digital Power Amplifier Board Mono BTL Output 100W DC5V-24V-Power Audio Amplifiers
$5.30 - $6.50
/
piece
1.0 piece
(Min. Order)
LM4881 Headphone Amplifier Board Audio Amplifier Module Power Amplifier Pre-amplification Function DC 2.7V-5.5V
$0.60 - $1.52
/
piece
1.0 piece
(Min. Order)
MAX4410 Headphone Amplifier Board Headset Amplifier Mini Amp For Pre-amplifier Single Battery Power 80mw*80mw
$1.50 - $2.52
/
piece
1.0 piece
(Min. Order)
2*50W+100W TPA3116D2 Blue tooth 5.0 HIFI Power Subwoofer Amplifier Board 2.1 Channel Class D Audio Stereo Equalizer Amp
$11.00 - $15.20
/
piece
1.0 piece
(Min. Order)
DC 2V-6V PM2038 Dual Track 2X5W Amplifier Module USB Power Supply AMP Board
$1.30 - $2.20
/
piece
1.0 piece
(Min. Order)
PCM2704USB decoder USB sound card DAC input coaxial optical fiber HIFI sound card decoder fever
$3.40 - $5.52
/
piece
1.0 piece
(Min. Order)
XH-M574 TPA3116D2 80W+80W+100W 2.1 Channel digital Power Amplifier Board Bass Subwoofer Treble Bass Regulating
$10.00 - $15.20
/
piece
1.0 piece
(Min. Order)
XH-A306 TPA3116D2 Blue tooth 5.0 Audio Amplifier 50W*2 Class D Digital Power AMP Stereo Sound System 3.5mm AUX For Home Theater
$8.50 - $10.20
/
piece
1.0 piece
(Min. Order)
XH-A201 Hifi 6J1 Class A Bile Tube Preamplifier Amplifier Finished Board With Acrylic Chassis
$5.30 - $7.00
/
piece
1.0 piece
(Min. Order)
XH-M341 DC 12V TDA7377 2x 35W 2 Channel Stereo Power Amplifier Car Audio Amp Board
$2.70 - $4.20
/
piece
1.0 piece
(Min. Order)
XH-A906 BBE2150 Audio Preamplifier Sound Beautification Pre-board Bass Adjustment Power Amplifier
$3.90 - $6.20
/
piece
1.0 piece
(Min. Order)
XH-M612 Battery Undervoltage Protection Module Lithium Battery Low Voltage Over Discharge Low Power Alarm 8-120V
$6.80 - $10.20
/
piece
1.0 piece
(Min. Order)
XH-A373 TDA7850H 4*50W Blue tooth-Compatible 4-Channel HIFI Digital Audio BLT Amplifier Board Class AB DC 12-14.4V
$12.00 - $15.00
/
piece
1.0 piece
(Min. Order)
XH-A120 TDA7984E HIFI Digital Audio Power Amplifier Board 200W+200W Class D Stereo DC 14-36V With Remote Controller
$10.00 - $15.20
/
piece
1.0 piece
(Min. Order)
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