DIY AI Smart Speaker Bluetooth V5.0 Audio Receiver Module Kit
handsfree call / supports U-disk/microSD/AUX playback / AI voice control / remote control
$11.19 FREE
4-13V to 0.5-30V Adjustable USB Boost Buck Converter Power Supply Module
LED current/voltage/power display / overheating/anti-backflow/short circuit protection
$6.26 FREE
DC-DC 4-35V to 5-45V Boost Converter Step Up Module
max. 100W/5A output / 0.1W accuracy / LED digital display / built-in heat sink
$4.66 FREE
Digital DC 5-36V to DC 1.3-32V Voltage Regulator Step-down Power Supply Module
max. 80W/8A power / 94% conversion / real-time output voltage LED display
$10.40 FREE
4-13V to 0.5-30V Adjustable USB Boost Buck Converter Power Supply Module
LED current/voltage/power display / overheating/anti-backflow/short circuit protection
$5.50 FREE
DIY Bluetooth V5.0 Audio Receiver Module Kit
handsfree call / supports U-disk/microSD/AUX playback / FM radio / App control
$10.96 FREE
3 x 4 Matrix Array 12 Key Membrane Switch Keypad Keyboard
compatible w/ Arduino
$1.37 FREE
Authentic EleksMaker EleksExtra External Controller Board
for Mana ManaSE stepper motor driver board / adds X/Y/Z limit probe coolant spindle function
$19.61 FREE
100A 3.2V*4 LifePo4 Protection Board Module
multi-layer circuit protection
$17.90 FREE
VHM-305 Mini PCM2704 USB Audio Sound Card DAC Decoder Board for PC laptop
40dB amplifier gain / plug & play / free drive
$5.51 FREE
4 x 5 Matrix Array 20 Key Membrane Switch Keypad Keyboard
compatible w/ Arduino
$1.66 FREE