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30A Relay Module 1 Channel

$1.13 – $1.22
30A Relay Module 1 Channel 5V 12V 24V 250VAC SLA-05VDC-SL-C SLA-12VDC-SL-C SLA-24VDC-SL-C with opticoupler protection support high-level trigger low-level trigger
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Adapter Module for ESP-01 ESP8266

$0.39
Adapter adaptor Module board for ESP-01 ESP8266 esp01 esp-01s esp01s onboard 3.3V/5V voltage regulator
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.33 – $1.42
Features 5 modes: Bluetooth AUX in FM Radio TF Card USB
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm

$1.10 – $1.29
Ultraviolet UV Light Strip 60 LEDs per Meter 390nm – 400nm 12V 8mm 2835 PCB width: 8mm LED type: 2835
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.99 – $4.91
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.89 – $7.36
WS2815 12V 5050 Addressable RGB LED Strips 30 60 74 96 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 74LEDs/meter 96LEDs/meter 144LEDs/meter 30Pixels/meter
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.64 – $5.48
WS2812B 5V 5050 Addressable RGB LED Strips 10mm 30 60 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 144LEDs/meter 30Pixels/meter 60Pixels/meter 144Pixels/meter individually
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.51 – $1.85
12V 5 Meters 5050 LED Strip 60 Pixels/Meter 60LEDs/Meter Warm White Cold White Red Blue Green Yellow Pink Purple RGB
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Uno Acrylic Breadboard Holder Base Plate Platform (5pcs/Lot)

$2.03
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JDY-33 Dual Mode Bluetooth 3.0 Module SPP + BLE4.2 compatible with HC-05 HC-06

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$0.86 – $1.08
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5.08mm Small Screw Terminal Blocks Connector KF301 100pcs/Lot

$1.82 – $3.63
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NTC Thermistor MF52A-103-B3435 10K 1% (100pcs/Lot)

$3.02
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400pcs Resistor Kit, 16 Values, 5% 1/2W Carbon Film Resistors

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$2.64
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SD Card Reader Read Write Module Slot Socket SPI

$0.28

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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DS18B20 TO-92 Digital Temperature Sensor Chip

$0.49 – $0.78
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Mega WiFi R3 ATmega2560 ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$9.91 – $10.07
Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 4 Mt bytes (32Mt bit). All of the modules can work together or each separately. And everyone has their own pinout headers.
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65pcs Jump Wire Male to Male Dupont Cable

$0.45
65pcs Male to Male Jumper Wires dupont cables 2.54mm 49x 10cm 8x 15cm 4x 20cm 4x 25cm
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XH-M577 2x100W Digital Audio Amplifier Module Dual Channel Stereo

$4.62
2x 100W XHM190 TPA3116 D2 Dual Channel Digital Audio power Amplifier Board for Arduino TPA3116D2 Two Channel Module 100W+100W 12V-24V
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DHT11 Digital Temperature Humidity Sensor Module

$0.52
Supply voltage: 3.3-5.5V DC Output: single bus digital signal Measuring range: 5-95%RH humidity, temperature -20~60℃ Accuracy ±5%RH, ±2℃
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Multifunction Shield Expansion Board for Arduino

$1.05
Multifunctional Expansion Board Kit Based Learning Shield Multi-functional for Arduino Learning APC220 Bluetooth Voice Recognition Module Multi-function Shield has the
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