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SGP30 1
SGP30 2
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SGP30 Gas Sensor eCO2 and TVOC

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$16.601pcs
SGP30 Gas Sensor - Precise eCO₂/TVOC measurement with dual outputs & humidity compensation. Compact, stable, easy-to-use. I²C interface for Arduino, 0-1000ppm range, ideal for smart home & air monitoring.
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SHT20 digital temperature and humidity sensor
SHT20 digital temperature and humidity sensor
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SHT20 Digital Temperature And Humidity Sensor

$4.201 pcs
SHT20 digital temperature and humidity measurement module, I2C communication, small size, high precision, wide voltage
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SHT30 Temperature And Humidity Sensor
SHT30 Temperature And Humidity Sensor 2
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SHT30 Temperature And Humidity Sensor

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$5.501pcs
SHT30 temp/humidity sensor, 1MHz IIC fast communication, high-precision digital output, CMOSens® capacitive humidity tech, stable & reliable, ideal for smart home/environment monitoring, Xiaomi-level quality！
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SHT30 Temperature and Humidity Sensor
SHT30 Temperature and Humidity Sensor
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SHT30 Temperature and Humidity Sensor

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$3.501 pcs
SHT30 sensor support I2C communication digital wide voltage
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SHT31 product cover
SHT31 product 2
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SHT31 temperature and humidity sensor module

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$7.231pcs
Industrial-grade SHT31 sensor with CMOSens® technology, -40~125℃ temp range, ±0.3℃/±2%RH accuracy, low power I2C interface, compatible with Arduino/Raspberry Pi for multi-scenario stability.
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SIM7600CE_T
SIM7600CE_T
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SIM7600CE 4G +GPS Positioning Module Full-Network compatible LTE

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$85.901 pcs
SIM7600CE_T 4G module LTE all-network compatible development board wireless communication GPS Beidou positioning replacement EC20.
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SIM900A（9）
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SIM900A GSM Module

$35.001 pcs
High integration, broad compatibility, extremely low power consumption, and strong stability
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Sipeed Lichee NanoKVM

$96.001pcs
Sipeed Lichee NanoKVM is an IP-KVM product based on the LicheeRV Nano, inheriting the ultra-compact size and powerful functionality of the LicheeRV Nano.
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cp2102 usb to uart
cp2102 usb to uart
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Six-in-One Multifunctional USB to UART Serial Port Module CP2102

$2.691 pcs
The CP2102 six-in-one multi-functional serial port module can freely convert between USB and UART/TTL/RS485/RS232.
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SP303 Water Leak Detection Module

$14.001pcs
The SP303 Water Leak Detection Module uses water-immersed electrodes to detect the presence of water. When water is present, the two electrodes form a circuit and output a digital signal.
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SP3232E TTL-to-RS232 Module
SP3232E TTL-to-RS232 Module
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SP3232 Dual – Channel Gold – Plated Small Board

$0.991 pcs
MAX3232/SP3232 TTL to RS232 communication module, single-chip microcomputer level conversion serial port conversion module.
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SP3232E TTL-to-RS232 Module
SP3232 TTL to RS232 module gold - plated small board
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SP3232 TTL to RS232 module gold – plated small board

$0.491 pcs
RS232 SP3232 TTL to RS232 module, RS232 to TTL flashing cable serial port module, gold-plated board.
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