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17
YRS
Okystar Technology Co., Ltd.
Okystar Technology Co., Ltd.
17
YRS
Hubei, China
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Custom Page 1
Top picks
Product categories
Control Board&Shield
DIY Starter Kit
DIY Smart Robot Car
Display Module
ESP8266 Serial
For Battery
For 3D Printer
Motor Related
Relay Module
Promotional Items
Sensor Module
Switch Related
Spare Part
Wire&Breadboard
Other
Ungrouped
New 1-8S 2 in1 Low Voltage Meter Detection Indicator Buzzer Alarm Lithium Battery Power Monitor
$0.69 - $0.77
/
piece
25 pieces
(Min. Order)
CH340G Development Boards Programmer Adapter USB To ESP8266 Serial Wireless WiFi Board
$0.40 - $0.45
/
piece
101 pieces
(Min. Order)
ESP8266 CH340G USB to ESP8266 Serial Wireless Wifi Development Board Module ESP01 Programmer Adapter UART GPIO ESP-01 Adapter
$0.40 - $0.41
/
piece
25.0 pieces
(Min. Order)
USB to ESP8266 Serial Wireless WiFi Module Development Board with CH340G WiFi Adapter
$0.40 - $0.45
/
piece
25 pieces
(Min. Order)
Advanced Programming: 51/AVR ISP Downloader USBISP USBASP - Efficient Firmware Updates
$1.27 - $1.41
/
piece
25 pieces
(Min. Order)
USB Tiny ISP Interface - Streamlined Solution for AVR Bootloader Downloads
$5.55 - $6.17
/
piece
25 pieces
(Min. Order)
Okystar OEM/ODM PL2303HX USB to RS232 TTL Converter Module
$0.42 - $0.47
/
piece
25 pieces
(Min. Order)
Okystar OEM/ODM PL2303HX Converter to RS232 Adapter TTL PL2303HX Converter Module USB 2.0 to RS232
$0.41 - $0.47
/
piece
25.0 pieces
(Min. Order)
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LED Lamp Mobile Power Camping Lamp 4LED Light Card Mini USB Touch Switch For Power bank/Comupter/ Notebook/PC Laptop
$0.35 - $0.39
/
piece
25 pieces
(Min. Order)
10MM RGB LED Module Light Emitting Diode for STM32
$0.37 - $0.42
/
piece
25 pieces
(Min. Order)
D1 Mini Pro External Antenna Connector ESP8266 WiFi iot Board Electronic Components ESP-12F
$3.37 - $3.66
/
piece
25 pieces
(Min. Order)
DIY 9V Battery Clip Holder Storage Case Box with Wire 9V Battery Holder without DC Jack
$0.13 - $0.26
/
piece
50 pieces
(Min. Order)
Water Quality Tester 7 in 1 PH/ ORP/ TDS/ EC/ Salinity/ S.G./ Temp Meter WiFi APP Intelligent Control
$23.00 - $26.00
/
piece
5 pieces
(Min. Order)
AA Battery Holder 6V For 4 x AA Battery Back To Back Holder Case Box Storage
$0.24 - $0.43
/
piece
100 pieces
(Min. Order)
Digital Multimeter 60w Electric Soldering Iron Kit Welding Solder Rework Station Heat Pencil Repair Tools
$8.72 - $9.67
/
piece
25 pieces
(Min. Order)
6 Gang Rocker Switch Panel Cigarette Lighter Socket Voltmeter 12V 24V ON Off Switch Panel
$6.99 - $14.35
/
piece
25.0 pieces
(Min. Order)
6 Gang Rocker Switch Panel Waterproof Pre-Wired Aluminum Panel Cigarette Lighter Socket Voltmeter 12V 24V ON Off Switch Panel
$12.89 - $14.35
/
piece
25 pieces
(Min. Order)
Push Button Switch 22mm BS541 XB2-BS541 1 NO Contact Twist Reset Emergency Stop Button Switch
$0.85 - $0.96
/
piece
25 pieces
(Min. Order)
Interesting Science Project for Kids DIY Electronic Science Project Kit Battery Holder Switch Button for Kids
$0.10 - $0.60
/
piece
50.0 pieces
(Min. Order)
SIM800L GPRS Board Electronics Components GSM MicroSIM card Core board GSM Module SIM800L
$1.69 - $2.36
/
piece
25.0 pieces
(Min. Order)
Analog Grayscale Sensor Line Hunting Sensor Tracking Module Electronic Building Block Photosensitive Resistor Light Sensor
$0.01 - $0.35
/
piece
25.0 pieces
(Min. Order)
3CH Digital Multi Servo Tester ECS RC Consistency CCMP Master Speed Control Checker Servo Tester
$0.75 - $0.88
/
piece
25 pieces
(Min. Order)
4 Channel 433MHz Remote Control Car Key Garage Door Gate Opener Remote Control Duplicator
$1.22 - $1.55
/
piece
25 pieces
(Min. Order)
3D Printer Parts DRV8825 Stepper Motor Driver Module with Heat Sink for 1.4 StepStick A4988
$0.96 - $1.11
/
piece
25 pieces
(Min. Order)
Dual-axis Game Joystick Button XY 37 in 1 Sensor Module PS2 Metal Rocker Control Lever Sensor KY-023
$0.10 - $0.38
/
piece
25.0 pieces
(Min. Order)
Multi-Functional Soil Sensor - Temperature and Humidity Measurement Capabilities
$0.34 - $0.35
/
piece
1001 pieces
(Min. Order)
OEM/ODM Available 1.8V 3.3V 5V 12V 24V 4 Channel Optocoupler Isolation Board PLC Signal Level Voltage Converter DST-1R4P-N
$2.65 - $2.82
/
piece
25 pieces
(Min. Order)
TS-300B Turbidity Sensor Detection Module Water Quality Test
$6.75 - $7.18
/
piece
21 pieces
(Min. Order)
OEM/ODM Available 20CM PCB Ruler Measuring Tool Multifunctional Engineering Ruler
$1.08 - $1.25
/
piece
20 pieces
(Min. Order)
Micro Servo Motor sg90 360 Degree Mini Servo For Toy Helicopter Plastic Gear Servo SG90
$0.99 - $1.50
/
piece
25.0 pieces
(Min. Order)
CCS811 HDC1080 CO2 VOCS Temperature Humidity Air Quality Sensor Detect Module
$8.65 - $9.20
/
piece
10 pieces
(Min. Order)
OEM/ODM Available XPT8871 audio amplifier module DC 3.7-5V AMP Amplifier Audio for DIY
$0.27 - $0.30
/
piece
25 pieces
(Min. Order)
Power Supply Adapter 5V-2A Dedicated
$1.18 - $1.38
/
piece
20 pieces
(Min. Order)
Ultrasonic Sensor HC-SR04 HC - SR04 Sensor Fixed Bracket
$0.15 - $0.18
/
piece
50 pieces
(Min. Order)
Tact Switch 4 Pin DIP 6*6*5mm Mini Micro Push Button DIP Tactile Switch
$6.00 - $7.50
/
piece
11000 pieces
(Min. Order)
MQ-135 Air Quality Sensor Hazardous Gas Detection MQ135 Gas Sensor Module
$1.10 - $1.22
/
piece
10 pieces
(Min. Order)
MQ-135 Air Quality Density MQ135 LM393 Gas Detection Sensor Module (Black)
$1.07 - $1.22
/
piece
10.0 pieces
(Min. Order)
ACS712 5A Range Hall Current Sensor Module ACS712 Module
$0.56 - $0.64
/
piece
25.0 pieces
(Min. Order)
Inductive Proximity Sensor Switches NPN NO LJ18A3-8-Z/BX
$2.19 - $2.43
/
piece
25.0 pieces
(Min. Order)
Infrared Speed Sensor Module LM393 Speed Measuring Sensor
$0.20 - $0.23
/
piece
25 pieces
(Min. Order)
8 Channel WS2812 WS2812B WS 2811 5050 RGB LED Lamp Panel Module
$0.21 - $0.24
/
piece
25 pieces
(Min. Order)
WS2812 5050 RGB Built-in LED Strip 8 Color full LED Module
$0.21 - $0.24
/
piece
25.0 pieces
(Min. Order)
5050 RGB Full-color LED / Water Lamp Module Microcontroller Running Water Light Module
$0.59 - $0.66
/
piece
25 pieces
(Min. Order)
PIC16F716 IR2110S DC AC Pure Sine Wave Inverter Boost Driver Board Adjustable Frequency Control Driver Module
$4.48 - $4.87
/
piece
25 pieces
(Min. Order)
IO Shield V1.O Expansion Board Terminal Controller Adapter
$0.53 - $0.58
/
piece
25 pieces
(Min. Order)
DIY Electronic Kit For Skill Competition Metal Detector Electronic Detector Parts Welding Practice Board
$0.57 - $0.65
/
piece
25.0 pieces
(Min. Order)
Breadboard Kit CH340G Control Board RFID Card Starter Kit For Stem Education
$13.74 - $15.61
/
piece
25.0 pieces
(Min. Order)
Electronic Parts Kit LED LCD Breadboard Shield Relay Sensor R3 Ultimate Starter Kit DIY Electronic Kit
$18.36 - $20.86
/
piece
10.0 pieces
(Min. Order)
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