PCB speaker module
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Audio Devices, Other Audio Modules
4Ohm 5W 2.5” Speaker
The 40HM 5W 2.5″ Speaker is a compact, high-performance speaker designed for low-power audio applications. With a 40-ohm impedance and 5W power handling, it delivers clear, balanced sound, making it ideal for DIY projects, portable audio devices, and small audio systems.
SKU: 3000375 -
Audio Devices, Other Audio Modules
8Ohm 2W 3.5” Speaker
The 80HM 2W 3.5″ Speaker is a compact, high-quality speaker offering clear sound with an 80-ohm impedance and 2W power handling. Perfect for DIY audio projects, portable speakers, and low-power audio devices, it provides reliable and balanced sound reproduction.
SKU: 3000374 -
Audio Devices, Other Audio Modules
4Ohm 10W 3” Speaker
The 40HM 10W 3″ Speaker offers high-quality audio performance in a compact design. With a 40-ohm impedance and 10W power handling, it is perfect for DIY audio projects, portable speakers, and custom sound systems, delivering clear and dynamic sound.
SKU: 3000373
7812 / LM7812 TO-220 Original Power Regulation IC
B631 TO-126 Silicon PNP Power Transistor
4 Way Wired Battery Holder for 18650 Batteries
NJM2041S Original ZIP IC
Raindrops Sensor / Rain Sensor / Water Detection Module YL-83 FC-37 For Arduino
TNY274GN SOP - SMPS TINY Switch-II Off-Line Switcher IC
KCD4 DPST 4Pin 2 Position Rocker Boat Switch
74HC366D SOP Hex Buffer/Line Driver With 3-state outputs
TPS54240 SOP 3.5V to 42V DC to DC Step Down Swift Converter with Eco-Mode
UC3843B SOP / SMD 30V 30mA High Performance Current Mode Controllers
74HC4050D SOP Hex High-to-Low Level Shifter IC
LM324N SOP Quad Operational Amplifier IC
74LS49 DIP BCD To 7-Segment Decoder/Driver with Open Collector Outputs
1N4002 100V 1A General-Purpose Diode
1S1555 Fast Switching Diode
4Ohm 5W 2.5'' Speaker 
