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DC 5-30V Micro USB 5V Dual 2-Channel PWM Module

$0.76
DC 5-30V Micro USB 5V Power Independent Dual 2-Channel PWM Generator Duty Cycle Adjustable Digital LED Pulse Frequency Module Product
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DC 5V 12V 10A PWM Motor Speed Controller LED Dimmer Power Controller Stepless Voltage Regulator Module 5V-16V KIA50N03

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$0.64
Max voltage: 16V Minimum voltage: 5V Continuous current: 10A Short maximum current: 20A (less than 10 seconds) Duty cycle: 0%-99%
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DC 5V 9V 12V Lithium Battery Power Bank UPS Module

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$0.93 – $1.63
DC 5V / 9V 12V UPS Charge Discharge Step-up 3-in-1 Module for DIY 18650 Lithium Battery UPS Power Supply Bank
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DC 6A 6V-12V 6-12V Motor Speed Controller PWM Module No-Polarity

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$0.75
Input voltage: DC6-12V Output current: 6A. Applicable motor: 6V 36W, 12V 72W DC Motor speed control range: 2%-100% PWM frequency:
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DC 9-60V 12A 500W PWM Fan DC Motor Speed Controller LED Light Dimmer Regulator Module 12V 24V 48V ZK-BMG

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$4.04
Working voltage: DC9V~60V, reverse connection protection Rated current: 12A maximum current 20A Maximum power: 500W Working frequency: 1KHz~99KHz adjustable, 1KHz
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DC-DC USB 5V to 3.3V 9V 12V 24V Step UP / Down Module Boost Buck Converter Module DC 3.5-12V to 1.2-24V XY-UP

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$1.03
Features: . One button to turn off the output;. Supply ON/OFF display screen;. Support low power mode;. Support sleep mode;
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DC9-60V 9V 12V 24V 48V 60V 20A Reversible Motor Speed Controller PWM Module Regulator Driver 0-1200W

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$1.84 – $2.12
Operating voltage:DC9V-60V (General) linear output voltage under load Sustained current:18A Control current:0-20A Speed range:0% to 100% Speed potentiometer Material: Metal
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DFPlayer Mini MP3 Player Module MicroSD TF Card U Disk DF Player

$0.66
Technical Specifications 1. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48 2. 24-bit DAC output, dynamic range support: 90dB, signal-to-noise ratio support: 85dB
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DHT11 Digital Temperature Humidity Sensor DHT-11

$0.39 – $0.66
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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DHT11 Digital Temperature Humidity Sensor Module

$0.51
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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DHT11 Digital Temperature Humidity Sensor Module Blue with LED

$0.51
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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DHT11 Digital Temperature Humidity Sensor Module KY-015

$0.48
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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DHT22 AM2302 Digital Temperature Humidity Sensor

$1.02 – $2.75
1. Working voltage: 3V-5.5V 2. Sensor model: AM2302 temperature and humidity sensor 3. Signal output form: digital signal 4. Temperature
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DHT22 AM2302 Digital Temperature Humidity Sensor Module Black

$1.33 – $2.82
Humidity measurement range: 0% to 99.9% (0°C-50°C range) Humidity measurement error: ±2% Temperature measurement range: -40 ° C ~ 80
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DHT22 AM2302 Digital Temperature Humidity Sensor Module Red

$1.29
Humidity measurement range: 0% to 99.9% (0°C-50°C range) Humidity measurement error: ±2% Temperature measurement range: -40 ° C ~ 80
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Digi XBee S2 S2C 2mW Zigbee Wireless Module

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$26.27
XB24CZ7WIT-004 XBee Module ZB Series S2C 2mW with Wire Antenna
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DIP to DC 5.5×2.1mm Power Jack Connector Adapter Module 10pcs/Lot

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$1.24
DC to DIP 5.5×2.1mm DC5521 5.5mmx2.1mm 5.5*2.1 Power Jack Socket Barrel Connector Adapter Module P4 Female Applicable connector: DC 5.5×2.1mm
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DRV8825 Reprap Stepper Motor Driver Module With Heatsink Replace A4988

$0.85
The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver. The module
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DRV8833 1A Dual Motor Driver Board Module replace TB6612FNG

$0.40
DRV8833 motor drive module can directly replace tb6612 drive module, and pins are basically compatible. Features: Size: 22x19mm Input voltage:
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DS1302 Real Time Clock RTC Module

$0.26 – $0.33
The DS1302 is an accurate clock module which contains a real-time clock/calendar and 31 bytes of static RAM. Communication with
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