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DS1307 AT24C32 I2C Real Time Clock Tiny RTC I2C Modules

$0.31
I2C interface 24C32 32K I2C EEPROM memory Hour : Minutes : Seconds AM/PM Day Month, Date – Year Leap year
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DS18B20 Digital Temperature Sensor Module

$0.34
Operating voltage: 3V – 5.5V Sensor Model: DS18B20 (copy chip) The signal output format: digital signal Temperature measurement range: -55
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DS3231 AT24C32 IIC I2C Precision Real Time Clock RTC Module

$1.23
DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The
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DW-CT14 Bluetooth 4.2 Audio Amplifier Module 2x5W Stereo

$0.86
DW-CT14 Micro 4.2 Stereo Bluetooth Power Amplifier Board Module 5VF 5W+5W Mini with Charging Port for Refitting Idle Sound Box
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E18-D80NK 5V Infrared IR Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable

$0.14 – $1.02
Description: This is a collection of emission and reception in one photoelectric sensor. Detection distance can be adjusted according to
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ENC28J60 Ethernet LAN Network Module SPI

$2.34 – $2.67
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Endstop Limit Switch with 70cm Cable for CNC RAMPS 1.4

$0.30
Endstop End stop Mechanical Limit Switch with 70cm Cable for CNC RAMPS 1.4 Board 3D Printer Parts sensor module Specification:
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ESP-01 ESP-01S Programmer Downloader CH340G USB to ESP8266 ESP01S Adapter

$0.42
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ESP-12 ESP-12E ESP-07 Adapter Board 10pcs/Lot

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$0.95
10pcs Adapter board breakout for ESP – 07, ESP – 08, ESP – 12, ESP-12E ESP12E esp07 esp08 esp12f
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External SMA GPS Antenna Active

$0.80 – $1.07
Feature: Help your GPS to get stronger signal Picks up your position rapidly Easy to install: this antenna has a
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FSR400 FSR402 Thin-film Force Pressure Sensor Piezoresistive Sensor 10pcs/Lot

$9.87 – $13.15
Model: FSR-400 module Specification: Long tail Sensor diameter: 7.6mm Diameter of induction zone: 5mm Sensitive range: 0.2N~20N Stitch spacing: 2.54mm
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FT232RL FT232BL USB to TTL Serial Adapter Converter Module FTDI

$1.60
It works great for programming microcontrollers such for Arduino, boarduino, Bareduino, Raspberry Pi, ESP8266, Mini minimOSD, and Atmel Xmega Xplained,
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FT232RL FTDI 3.3V 5.5V USB to TTL Serial Adapter Module

$0.86 – $1.14
FTDI Basic FT232 USB to TLL UART Adapter Converter Features/Specs: IC Chip: FT232RL Support 3.3V, 5V Interface: Mini USB Standard
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GPIO Expansion Board 40Pins for Raspberry Pi

$0.49 – $0.53
GPIO Expansion Board Module 40-Pins for RaspberryPi 3B+ 4B
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GY-271 HMC5883L 3V-5V 3-Axis Magnetic Field Compass Magnetometer Sensor Module for Arduino I2C IIC QMC5883L

$0.88 – $1.15
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GY-273 HMC5883L 3-Axis Magnetometer Compass Magnetic Sensor Module QMC5883L

$0.85 – $2.96
Item name: HMC5883L module (three-axis magnetic field module) Model: GY-273 Chips: HMC5883L, QMC5883L Communication: IIC Measuring range: ± 1.3-8 gauss
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GY-291 ADXL345 3-Axis Digital Accelerometer IIC I2C SPI

$0.97
Features: Chip used: ADXL345 Communication: IIC/SPI Measuring range: ±2g～±16g; Supply voltage: DC3～5V Supply current: 400uA Output: X, Y, Z Working
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GY-302 BH1750 Light Intensity Illumination Sensor Module

$0.55
GY-302 BH1750 BH1750FVI ambient digital optical intensity illumination sensor BH1750FVI of module for arduino 3V-5V light intensity illumination module for
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GY-31 TCS230 TCS3200 Color Sensor Recognition Module

$3.22 – $3.53
GY-31 TCS230 TCS3200 Input voltage: DC 3V-5V Output frequency voltage: 0 ~ 5V Use bright white LED lights can be
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GY-33 TCS34725 Color Sensor Recognition Module

$3.45
Measuring range: RGB 0-255 Response frequency: 10HZ Working voltage: 3~5V Working current: 15mA Working temperature: -20°～85° ℃ Storage temperature: -40°～125°
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