OPT101 Light Sensor

$9.701pcs
OPT101 is a monolithic photoelectric sensor that can directly output analog voltage signals. It features high sensitivity, a wide range, and single-power supply operation.

OV7670 Camera Module with FIFO

$13.991pcs
OV7670 FIFO module with 300K CMOS sensor & AL422B buffer, solves slow MCU image capture bottlenecks, 3.6mm lens ready, plug & play for basic image processing!

PAM8610 Dual-Channel Digital Mini Amplifier Board

$4.001 pcs
Ultra-compact size, high power output, ≥90% high efficiency with low power consumption, low distortion, low electromagnetic interference

Passive Buzzer Module Low Level Trigger

$0.991pcs
Control tones via square waves. S8550-driven, 3.3V-5V. Ideal for robots/toys. Play melodies by adjusting frequency. Dynamic sounds for games/status alerts. Easy mount with holes.

Passive Buzzer Module Sound Frequency Can Be Controlled

$1.201pcs
This tunable passive buzzer lets you create music magic!Play full melodies via PWM frequency control. Compact 20×22mm, perfect for custom sounds and electronic instruments.

PCA9685 16-Channel 12-bit PWM/Servo Driver – I2C interface

$4.901 pcs
16-channel PWM Servo servo driver board module robot controller IIC interface driver PCA9685

PCF8563 PCF8563T 8563 Module RTC Breakout Board

$1.121pcs
The PCF8563 real-time clock RTC module features high-precision timing and low-power operation.  serves  a stable and reliable time reference.

PCF8575 IO Expander Module I2C to 16

$3.461pcs
PCF8575 Module, I2C controls 16 IO ports, compact & easy integration, universal for mainstream MCUs, plug-and-play

PL2303TA USB TO TTL

$2.99
USB to ttl flashing cable compatible with serial communication, strong data transmission and stable

PN5180 NFC module

$10.001 pcs
Multi-protocol compatibility, high sensitivity, low power consumption, compact design, flexible interface configuration, high-speed transmission

PN532 NFC RFID V3 Module

$5.901 pcs
PN532 Multi-mode (I2C、SPI、HSU), widely compatible cards, plug and play, Arduino adapter, built-in antenna, level conversion, multi-communication range, durable gold-plated, strong data interaction

Portable Power Station Outdoor Emergency Energy Storage

$286.001pcs
The 600W Portable Power Station is a display-equipped, high-power outdoor emergency energy storage device with no noise, zero emissions and multiple charging ways, fit for camping and emergencies.