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30A Relay Module 1 Channel

$1.09 – $1.18
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

$0.38
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

$1.28 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.11
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

$2.55 – $5.29
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

$0.49 – $1.79
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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PCA9685PW 16 Channel 12-Bit I2C IIC PWM Servo Motor Driver Shield Module MG90S SG90 MG995

$2.18
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Uno R3 RFID Starter Learning Kit for Arduino

$10.67 – $14.31
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AD9850 DDS Signal Generator Module

$9.12
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BTS7960 43A H-Bridge High Power Motor Driver Module for Smart Cars

$2.25
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AC 80 – 500V 2-Wire Digital Voltmeter with LCD Display and Screw Terminal Blocks D85-120 D85-20

$1.99
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XL4016E1 DC-DC 8A 200W 4-40V to 1.25-36V Step-down Buck Converter Power Supply PWM Module

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$1.12

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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150W DC-DC 10-32V to 12-35V 10A Boost Converter Step-Up Laptop Power Supply Module

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$1.13
Input Voltage : 10-32VDC Output voltage: 12-35VDC Output Current: 10A(MAX) Input Current: 16A(MAX)(Please enhance heat dissipation if more than 10A)
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CJMCU-219 INA219 I2C Bi-directional DC Current Power Power Monitoring Sensor Module

$0.81
Uses the INA219B chip, see datasheet for detailed specifications 0.1 ohm 1% 2W current sense resistor Up to +26V target
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HTU21D Temperature Humidity Sensor Module GY-213V-HTU21D

$0.93
HTU21D Temperature Humidity Sensor Module GY-213V-HTU21D I2C Replace SHT21 SI7021 HDC1080 SHT15 Module for Arduino
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AA AAA Lithium Battery to USB 5V 600mA Step Up Boost Converter Power Module Charging Board for DIY Power Bank 0.9-5V to 5V YXD-600MA

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$0.17 – $0.23
Input 0.9V~5VDC Output 5VDC 200~300mA with one single AA battery 500~600mA with two AA batteries Industrial temperature range: -40°C~+85℃ Conversion
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Micro USB Female to DIP Adapter Converter (10pcs/Lot)

$0.25
MicroUSB Female to DIP Adapter Converter DIP 2.54mm 2.54 mm Adaptor Module
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Prototyping Shield for D1 Mini WeMos Double Sided

$0.19 – $0.30
D1 Mini Prototyping Shield is designed for D1 Mini and Mini Pro development boards.
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