XH-M229 ATX Computer Power Supply Board Breakout Adapter Module 24 Pin
XH-M314 TPA3118 Bluetooth Digital Audio Amplifier Module 2x45W
XH-M542 TPA3116D2 Mono 100W Digital Audio Amplifier Module
XH-M543 Dual Channel Digital Audio Amplifier Module 2x120W
XH-M548 2x120W Bluetooth Stereo Digital Audio Amplifier Module
XH-M562 Dual Channel Digital Audio Amplifier Module 2x50W
XH-M567 2x80W Digital Audio Amplifier Module Adjustable Treble Bass
XH-M572 2x120W Digital Audio Amplifier Module
XH-M577 2x100W Digital Audio Amplifier Module Dual Channel Stereo
XH-M577 2x80W Digital Audio Amplifier Module Adjustable Treble Alto Bass
XH-W1209 12V DC Digital Temperature Controller Thermostat -50 – 110 °C with Relay
XH-W3001 Digital LED Temperature Controller Thermostat
XL4005 XL4015 DC-DC 5A 4-38V to 1.25-36V Step-down Buck Converter Power Supply Module
Model name XL4005 Module properties Non-isolated Buck Rectification mode Non synchronous rectifier Input voltage 5v-32v Output voltage 0.8v-24v Output current Peak 5A (3.5A above work to enhance heat dissipation) Conversion efficiency Up to 90% Switch frequency 300KHz Output Ripple 30mV (no-load) Load Adjustment Rate ± 0.5%