Low cost programmer for STM32 and STM8 microcontrollers fully...
3W solar panel 145*145MM
Waveshare WIFI232 Eval Kit is an evaluation board WIFI501 with WIFI232-B...
TP-LINK TL-WN725N is a mini Nano USB wireless network card operating in...
Miniature (25x40mm) WiFi b / g / n module with 2.0mm goldpin connection...
This transducer is about 45mm in diameter and has 4Ω impedance and should be run at about 5W
16mm Speaker: 16 Ohm, 0.5 W
30mm Piezo Buzzer: 1-30V
50mm Speaker: 8 Ohm, 1 W
COM-10975 - Surface Transducer - Large, SparkFun
COM-10917 - Surface Transducer - Small, SparkFun