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UART 485/232/TTL
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RS485 Modues & relays
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Wireless RS485/RS232 series 1
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series 1
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top saler
OPMSA04 Input 3.3-5V NPN Output 4CH DC 3.3-24V 0-2kHz PWM Signal Amplifier NPN/PNP Logic Level Converter LED Driver 5A IO Current Amplifier
US$7.59
N4DSB03 1-2CH RS485 Digital Temperature Collector Module -55 to +125C DS18B20 Sensor DC 5V 12V 24V for Thermostat Smart Home R46CA01
US$3.99
OPMSD16 PNP Input 3.3-5V NPN Output 16CH DC 3.3-24V 5A MOS Solid State Relay Module Din Rail Mount NPN/PNP PLC IO Signal Amplifier for Motor Relay LED
US$23.99
OPMSB08 PNP Input 3.3-5V NPN Output 8CH DC 3.3-24V 0-2kHz PWM Signal Amplifier NPN/PNP Logic Level Converter LED Driver 5A IO Current Amplifier
US$13.99
RT4AE01 VHF/UHF Radio Modem 433M/RS485/RS232/USB Wireless Transceiver Serial Data Long-Distance Transmission Module
US$19.99
N4VIA02 5A Multifunctional RS485 Ammeter & Voltmeter 0-30V Voltage & 0-5A Current Measurement Module Modbus RTU
US$7.99
New Products [more]
CE001 CJ002 433M 2CH RF GSM PSTN Wireless Home Security Alarm Burglar System for Arduno
US$9.99
TB417 CJ023 315MHz ASK Super Het Modules EV1527 PT2262 PT2272 RF Remote Wireless Link Kits
US$9.99
CE029B TB423 MultiFunction Momentary-Latch-Toggle-Delay Time adjustable 5V Wireless remote
US$13.99
CE029A TB423 MultiFunction Momentary-Latch-Toggle-Delay Time adjustable 12V Wireless remote
US$13.99
AK029 XD004 1PCS Wireless Key Fob 4PCS DC12V 1 Chanel Receiver Relay Modules 433.92MHZ
US$25.99
TB094 AK020 DIY DC12V SECURITY WIRELESS Sensor HOME HOUSE OFFICE BURGLAR INTRUDER Anti-theft
US$29.99
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ES33A08 ES33B08 ESP32 micropython code paste the code in Thonny (https://thonny.org/)
05/22/2024
Eletechsup-BT22A16-App
03/21/2024
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