Menu
Your Cart

Circuit Modules & Development Board

> Feature:   Chip: KA2284 Power supply voltage: 3.5V-12V The horizontal size can be adjusted AC and DC signals can be controlled by jumpers PCB board size: 29 (mm) x 21 (mm)   Package includes:   1 x KA2284 Level Indicator..
$5.99
Ex Tax:$5.99
More Information:https://github.com/Xinyuan-LilyGO/TTGO_TWatch_Libraryhttps://t-watch-document-en.readthedocs.io/en/latest/index.html  Product Description: Hardware Specifications Chipset ESP32,dual-core MCU,PMU power management FLASH QSPI flash 16MB SRAM 520 kB SRAM  /  PSRAM  8..
$77.99
Ex Tax:$77.99
> Description:    Can be inserted directly into uno mega2560, Ideal for linking up to your   UNO Mini Nano Mega2560 Breadboard etc, or others MCU ( AVR STM32 ARM PIC AT89C51 STC MSP430 STM8 FPGA CPLD etc.)    4-button Common Cathode key module GND "K1 K2 K3 K4" 4 PIN OUT 2.54mm ..
$6.99
Ex Tax:$6.99
Color: Blue Precise details>> Precise details: Description: Keypad Shield Blue Backlight For Robot LCD 1602 BoardBrand new and high quality. This is a basic 16 charact..
$6.48
Ex Tax:$6.48
Specifications:  Colour: BlackMaterial: metal + electronic componentsName: Amplifier BoardVoltage: 12V DCCurrent: 80AMaximum power: 1200 WRated power: 120WImpedance: 4ΩFrequency: 20Hz-250HzSignal to noise ratio: 89dBAmplifier use: car audio system/subwoofer speakerCurrent protection: YesOverload pro..
$30.99
Ex Tax:$30.99
> Features: This is a commonly used knock module sensor that uses the SW-2802 vibration switching element. The SW-2802 vibration switching element is a spring type vibration induction trigger switch. The vibration switch is in an open state when it is at rest. When the external force is touch..
$6.99
Ex Tax:$6.99
Introduction:  KQ-130F is a single-row 9-pin small-volume high-performance zero-crossing carrier data transceiver module. It is a cost-effective carrier module specially designed and developed for reliable transmission of data under 220V AC, strong interference, strong attenuation, and long-distance..
$19.99
Ex Tax:$19.99
Specifications:   Model: KRC-86B Size: 30 x 30mm(L x W) bluetooth version: V4.0 + EDR Button interface: 3 key 2.0 interface Support equipment: 2   Features:   With CSR8630 bluetooth chip, support A2DP, AVRCP. bluetooth 4.0 + EDR Non-multi-plate patchwork, stable performance Using automatic control t..
$9.99
Ex Tax:$9.99
Features:KSD9700 product widely used in home appliance's motor and electrical equipment, such as air conditioner motor, transformer, thermal appliances, etc.Specification:Model.No.: KSD9700Material: PlasticNet Weight: 3gOptional: Normally Closed (NC)Rated Voltage: 250VCurrent: 5ACable Length (Approx..
$2.15
Ex Tax:$2.15
> Features: KSD9700 product is a kind of thermostat which adopt the bi metal head as the temperature sensing element. Widely used in home appliance's motor and electrical equipment, such as air conditioner motor, transformer, thermal appliances, etc.Specification: Model.No.: KSD9700 Material: Me..
$2.15
Ex Tax:$2.15
Measure type: Temperature measurement,Voltage measurement,Power measurement,Current measurement Precise details>> Precise details: >>>Manual: Click here to open..
$11.99
Ex Tax:$11.99
Overview:   The product is made of DALLAS company's DS18B20 networkable digital temperature sensor chip package, with wear-resistant touch, small size, easy to use, packaging in various forms, suitable for a variety of small space equipment, digital temperature measurement and control.    Features: ..
$6.99
Ex Tax:$6.99