Products
OKY0060: 20cm Female to Female 40 pin Solderless Jumper Breadboard Wires
OKY0060: 20cm Female to Female 40 pin Solderless Jumper Breadboard Wires
OKY0060: 20cm Female to Female 40 pin Solderless Jumper Breadboard Wires
OKY0060: 20cm Female to Female 40 pin Solderless Jumper Breadboard WiresMulti-colored flexible jumper wires set that can be re-used. Each set contains 40 jumper wires that can be easily split.
OKY0253: 18650 Lithium Universal Charger
OKY0253: 18650 Lithium Universal Charger
OKY0253: 18650 Lithium Universal Charger
OKY0253: 18650 Lithium Universal Charger18650, 501, 450, 016, 430 Intelligent dual-slot dual charger, automatically stops charging OR0041.
OKY0254: Two 18650 Batteries Storage Box Holder
OKY0254: Two 18650 Batteries Storage Box Holder
OKY0254: Two 18650 Batteries Storage Box Holder
OKY0254: Two 18650 Batteries Storage Box HolderDouble 15CM exposed wire battery box.
OKY2006-1: CH340G nano V3.0 R3 Board
OKY2006-1: CH340G nano V3.0 R3 Board
OKY2006-1: CH340G nano V3.0 R3 Board
OKY2006-1: CH340G nano V3.0 R3 BoardCH340G Micro-controller can be used to replace FT 232RL
Uses Atmel Atmega328P-AU MCU
A boot loader is installed
Supports USB download and power
Supports external 5V ~ 12V DC power supply
Supports 9V battery power supply
Nano board can be used to connect to the internet with the Ethernet Shield
Works as server or client
Comes with efficient library and examples
direct plug puzzle board, no soldering needed
OKY2014: Esplora for Arduino
OKY2014: Esplora for ArduinoArduino DIY is used for toys and science kits for kids, and steam kits for high school, primary school, and secondary school.
OKY2023: Atmega32U4 Board for LilyPad Arduino USB
OKY2023: Atmega32U4 Board for LilyPad Arduino USB
OKY2023: Atmega32U4 Board for LilyPad Arduino USB
OKY2023: Atmega32U4 Board for LilyPad Arduino USBThis module is a micro-controller board based on the Atmega32U4. Simply connect it to a computer with a USB cable or power it with a battery to get started.
OKY3001: SD Card Reader Module
OKY3001: SD Card Reader ModuleSD Card Module Slot Socket Reader for ARM MCU NEW
This SD Card module can make your SD application simpler and easier
Easily interfaced as a peripheral to your sensor shield module
Read and write into the SD Card using your product through programming
Can be easily used for SD Card MCU/ARM system control such as for MP3 Players
All SD SPI pins output, MOSI, SCK, MISO and CS
Supports 5V/3.3V input
OKY3016: 5V/12V 16 Channel Relay Module with Optocoupler (Blue Board)
OKY3016: 5V/12V 16 Channel Relay Module with Optocoupler (Blue Board)
OKY3016: 5V/12V 16 Channel Relay Module with Optocoupler (Blue Board)
OKY3016: 5V/12V 16 Channel Relay Module with Optocoupler (Blue Board)12V 4-Channel Relay interface board, able to control various appliances and other equipment with large current.
Can be directly controlled by micro-controller (Arduino, 8051, AVR1 PIC, DSP, MSP430, TTL logic).
Equipped with high-current relay, AC250V 10A; DC30V 10A
Indication LED’s for relay output status
12V 16-Channel Relay interface board, each one needs 50-60mA Driver Current
OKY3056: Flame Sensor Module for Arduino
OKY3056: Flame Sensor Module for Arduino
OKY3056: Flame Sensor Module for Arduino
OKY3056: Flame Sensor Module for ArduinoHigh sensitivity IR receiver
Extremely sensitive to wave between 760nm-1100nm
Power supply indicator lamp
AO, real-time thermister voltage signal output
DO, high/low electric level signal output
Analog quantity output
Threshold rollover electric level output
Threshold adjusted by potentiometer
OKY3101: Photosensitive Resistor Module (Black)
OKY3101: Photosensitive Resistor Module (Black)
OKY3101: Photosensitive Resistor Module (Black)
OKY3101: Photosensitive Resistor Module (Black)The main parameters are as follows:
Dark current, dark resistance – photosensitive resistance at a certain applied voltage, when the light is not irradiated while the flowing current is the dark current.
Sensitivity – irradiated by light sensitive resistor, the resistance value when irradiated with light resistance changes in relative values.
Volt-ampere characteristic curve – used to describe the resistance of the applied voltage and the photosensitive-photocurrent relationship.
Temperature coefficient – photoelectric effect photoresistor affected by temperature.
Rated power – allowed for certain lines in the power consumed.
OKY3131: Sound Detection Sensor Module
OKY3131: Sound Detection Sensor Module
OKY3131: Sound Detection Sensor Module
OKY3131: Sound Detection Sensor ModuleSignal output indication
Single channel signal output
The output effective signal is low level
The signal lights when there is sound
Can be used for Acoustic control light
OKY3161-1: Mini MP3 Player Module for Arduino
OKY3161-1: Mini MP3 Player Module for Arduino
OKY3161-1: Mini MP3 Player Module for Arduino
OKY3161-1: Mini MP3 Player Module for ArduinoA compact and inexpensive MP3 module that can directly connect with speakers.
A module with power supply battery, loudspeaker, and button can be used alone or by serial port control.
The module perfectly integrates the decoding of MP3, WAV and WMA.
The software support TF card driver, can also support FAT16 and FAT32 file system.
Through simple instructions, it can complete the function of playing designated music without complicated bottom operation.
Easy to use, stable and reliable.