Modules

HM-12T dual-mode 4.0 Bluetooth module SPP transparent serial port wireless module

MAX30100 Heart Rate Sensor Module Pulse Heart-Rate Sensor Module

RS-485 TTL Turn Converter Module MAX485 Module Received Module

Raspberry Pi I2C RTC DS1307 RTC Module Real Time Clock Module

Single Chip Photoelectric Diode 14KHz Light Analog Light Intensity Sensor Module OPT101

TP4056 1A Battery Charging Board Charger Module Lithium Battery DIY Micro USB board

CA-901 12/24V 46 inch Step Down Buck Module LCD TV Switch Power Supply Module

MPR121 Breakout V12 Capacitive Touch Sensor Controller Module

Mono 60W Digital Amplifier Board TPA3118 Audio Power Amplifier Module