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30A Relay Module 1 Channel

$1.09 – $1.17
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 – $1.37
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

$1.06 – $1.24
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

$1.91 – $4.72
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

$1.81 – $7.07
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

$2.54 – $5.26
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 – $1.78
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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Pro Mini ATmega328 5V/16MHz 3.3V/8MHz

$1.67
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0.66” OLED Shield for D1 mini WeMos 64X48 IIC I2C

$1.45
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NEO-6M 7M 8M GPS Satellite Positioning Module USB port

$3.52 – $6.28
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50KG Load Cell Body Weight Sensor Electronic Scale HX711

$0.24 – $0.29
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LM386 Audio Power Amplifier Module 200 Times Gain Mono Amplifier 5V-12V Input

$0.24
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M2 M2.5 M3 Male Female Brass Hexagonal Standoff Spacer (10pcs/Lot)

$0.11 – $0.80

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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TP4056 3.7V 4.2V 9V 5V 2A Lithium 18650 Battery Charging Discharge Module Step Up Boost Converter Power Module 4.5-8V to 4.3-27V TC4056A

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$0.28
Can be used for multimeter, converted to lithium battery chargingFor example: VIN+Port input 5V solar panels,BAT+port can output4.2V to charger
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ESP8266 ESP-01 ESP01 WiFi module

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$0.82
The ESP8266 is capable of either hosting an application or offloading all WiFi networking functions from another application processor. Each
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Resistors 1/4W 5% Carbon Film (1k/bag)

$1.05
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GY-9250 MPU-9250 MPU9250 9-DOF Sensor Module

$3.01 – $6.28
GY-9250 MPU-9250 MPU9250 9-DOF 3-Axis Magnetometer + 3-Axis Gyroscope + 3-Axis Accelerometer Sensor Module Module Model: GY-9250 Use Chip: MPU-9250
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15A 400W MOSFET Trigger Switch Driver Module 30A D4184

$0.18
15A 400W MOSFET Trigger Switch Driver Module 30A D4184 PWM Regulator Control Panel Max 30A DC 5V-36V
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HC-SR505 Mini Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.47
HC-SR505 small body sensing module is based on infrared technology, automatic control products, high sensitivity, high reliability, ultra-small, ultra-low-voltage operation
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