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MP1584EN 3A Step-Down Power Module DC-DC 4.5V-28V to 0.8V-20V Adjustable Buck Converter

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$0.33
Input Voltage:4.5V-28V Output Voltage:0.8-20V Output Current: 3A(Max) Working Temperature:-45c-85c Switching Frequency: 1.5MHz Conversion efficiency: 96% Size: 1.7×2.2cm
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MQ Series Smoke Methane Liquefied Gas Sensor Modules

$0.70 – $0.81
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 MQ-2 Sensor Gas: smoke Detection range: 300 to 10000ppmm Characteristic gas:
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MT3608 DC-DC 2A Step-Up Boost Converter Power Supply Module 2-24V to 5-28V

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$0.23
Input voltage: 2-24VDC Output voltage: 5-28VDC Maximum output current: 2A Efficiency: ＞93% Size: 36 X 17 X 14 mm Method
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MT3608 DC-DC Micro-USB 2A Step-Up Boost Converter Power Supply Module 2-24V to 5-28V

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$0.23
Input voltage: 2-24VDC Output voltage: 5-28VDC Maximum output current: 2A Efficiency: ＞93% Size: 36 X 17 X 14 mm Method
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NEO-6M 7M 8M GPS Satellite Positioning Module USB port

$3.45 – $6.17
NEO-6M NEO-7M NEO-M8N NEO6M NEO7M NEO8M GY-NEO6MV2 GY-GPSV3-NEO with receiver antenna Model: NEO-6M Destined module with ceramic antenna, signal super
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Normally Closed 52mm M10 Float Switch Mini PP Water Tank Pool Water Liquid Level Sensor Float Switch 100V 220V DC

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$0.64
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NRF24L01+ SMD Wireless Transceiver Module SI24R1 2.4GHz Data Communication

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$0.51
The nRF24L01+ is a highly integrated, ultra-low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific and
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NRF24L01+ Wireless Transceiver Module SI24R1 2.4GHz Data Communication

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$0.20 – $0.51
Module with a compatible NRF24L01+ transceiver module. This transceiver IC operates in the 2.4GHz band and has many new features!
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NRF24L01+PA+LNA Wireless Transceiver Module 2.4GHz with Antenna 1000 Meters Long Distance

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$1.25
NRF24L01P + PA + LNA wireless module operates in Free license 2.4G ISM band. It is an easy and suitable
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NTC 3950 100K ohm 1% Thermistors Temperature Sensor Single Ended Glass Sealed

$0.21
100K ohm 1% NTC 3950 Thermistors Temperature Sensor Single Ended Glass Sealed with wire Cable 3D Printer Part For Reprap
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OV7670 Camera Module 640X480 Suports VGA CIF

$0.88
OV7670 image sensor, small size, low operating voltage, and provides all the features of the single-chip VGA camera and image
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OV7670 FIFO Camera Module 640X480 with FIFO AL422B Buffer

$7.54
OV7670 image sensor, small size, low operating voltage, and provides all the features of the single-chip VGA camera and image
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PAM8403 Audio 2x3W Mini Digital Power Amplifier Class D Stereo Audio Amplifier Module 5V

$0.13
1. Dimension:1.85*2.15cm 2. Work Voltage:2.5V-5V, Limit Voltage: 5.5V 3. Excellent noise suppression 4. Large output power, good sound quality 5.
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PAM8403 mini 5V Digital Audio Amplifier Module with Switch Potentiometer GF1002 2x3W

$0.36
Product Name: PAM8403 digital amplifier board Model: GF1002 Supply voltage: 5V DC Output: 3Wx 2 Dimensions: 29.5x 20.2x 15mm PAM8403
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PAM8406 Digital Amplifier Module with Volume Potentiometer 5Wx2 Stereo Class D

$0.36
1. Volume: 23x24mm weight:0.45g 2. Excellent noise suppression. in the absence of contact input audio, you will not hear any
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PAM8610 Digital Power Amplifier Board Module 2x15W Dual Channel Stereo Class D

$0.63
Supply voltage: DC 7 -15V Output power: 2x10W (8 ohm) 2x15W (4 ohm) Efficiency: 90% Shutdown Current: 4uA Quiescent current;
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PAM8610 Mini Amplifier Module TDA2030 12V 2x10W Class D Stereo

$1.10
PAM8610 Mini Audio Amplifier Module TDA2030 12V 2x10W Class D Stereo Pure Power Amplifier Board
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Passive Buzzer Module Low Level Trigger

$0.14
Working voltage 3.3V-5V PCB size: 2.8×1.3cm VCC external 3.3V-5V voltage GND I/O external microcontroller I0 port
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PCA9685PW 16 Channel 12-Bit I2C IIC PWM Servo Motor Driver Shield Module MG90S SG90 MG995

$2.13
Features: Dimensions (no headers or terminal block) 2.5″ x 1″ x 0.1″ (62.5mm x 25.4mm x 3mm) Weight (no headers
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PCF8574 PCF8574T I/O I2C IIC Expansion Board

$0.49
Features: This is the I/O extended module, which use for I2C interface, you can use two of the module to
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