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DC 12V -50-110°C W1209WK Digital thermostat Temperature Smart…
Raspberry Pi. 1 x Temperature Sensor. Temperature 0.1℃,other paragraph 1℃. High temperature protection:0-110℃.…
DC 12V-24V TPA3116 Digital Power Amplifier Board Mono 100W for…
Store CategoriesStore CategoriesOtherDC 12V-24V TPA3116 Digital Power Amplifier Board Mono 100W for Car…
10PCS 12V Electric Quantity 4 Power Indicator Battery Detection…
Four onboard battery indicator light-emitting diodes (leds). Set aside all the batteries testing interface and…
12V USB Relay 8 Channel Programmable Computer Control For Smart…
3 Use the special relay driver chip ULN2803, relay work more stable. After connecting the power, even if the…