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Showing 49–60 of 87 results

MAX485 TTL To RS485

 150.00
The MAX485 TTL To RS485 Module converts TTL signal to RS485 for long range, high data rate error prone differential communication. Digital communications

MFRC522 RC522 RFID radio frequency induction IC card read and write module of small size mini 13.56 MHZ

 400.00
Description: RC522 chip:MF RC522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, NXP launched

MQ 135 Gas Sensor

 400.00
The MQ-135 Gas sensor can detect gases like Ammonia (NH3), sulfur (S), Benzene (C6H6), CO2, and other harmful gases and smoke. Similar

P35 Liquid Water Level Sensor Float Switch 220V

 450.00
A float switch is a type of level sensor, a device used to detect the level of liquid within a

PAM8403 4 Channels mini Digital Audio Amplifier

 400.00
Xh-A156 digital power amplifier board, input voltage is DC5V, double audio input, can play two groups of music at the

PH4502C PH Meter

 1,900.00
Item Special: Heating voltage: 5±0.2V (AC -• DC)Working current: 5-10mAThe detection concentration range: PH0-14The detection range of temperature: 0-60 centigradeThe

R300 Uart Interface Capacitive Fingerprint Module

 3,800.00
R300 UART INTERFACE CAPACITIVE FINGERPRINT MODULE The R300 UART Interface Capacitive Fingerprint Module is a type of fingerprint sensor module