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ESP32-CAM is a WIFI+ bluetooth dual-mode development board that uses PCB on-board antennas and cores based on ESP32 chips. It can work independently as a minimum system.ESP integrates WiFi, traditional bluetooth and BLE Beacon, with 2 high-performance 32-bit LX6 CPUs, 7-stage pipeline architecture, ..

3.3v compatible HC05 Bluetooth Master-Slave Module for Arduino, Bluetooth module SPP (Serial Port Protocol) module, designed for wireless serial connection setup. It has EDR (Enhanced Data Rate) of 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04-Externa..

HC05 Bluetooth Master-Slave Module for Arduino, Bluetooth module SPP (Serial Port Protocol) module, designed for wireless serial connection setup. It has EDR (Enhanced Data Rate) of 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04-External single chip Bl..

IR Infrared Obstacle-Line Sensor Module for Robot Arduino Raspberry PI Connection : VCC-VCC; GND-GND; OUT-IO Using the comparator LM393, stable Can be used for 3-5V DC power supply modules . When the power is turned on, the red power indicator light With the screw holes of 3mm , easy fixed ins..

 IR Receiver TSOP Module KY-022 is an Infrared receiving module adopts 1838 infrared receiving head Light resistance, strong electromagnetic interference, built-in infrared dedicated IC, can work under 500 lux light intensity Widely used in: stereo, TV, video machine, disc machine, set-top boxe..

PIR Motion Detection Module HCSR501 for Electrical Switching Arduino Raspberry PI is a pyroelectric device that detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. When motion is detected the PIR Sensor outputs a high signal on its output ..

The Raspberry Pi Pico W offers a minimal yet flexible design for supporting the RP2040 microcontroller chip. It features external components such as a Winbond W25Q16JV flash memory, a crystal, power supplies and decoupling, and a USB connector. The majority of the RP2040's pins are accessible via us..

MBoard is a unique Arduino board which features onboard L298P motor driver to control 2/4 motors for wheeled robot , an XBee socket interface to connect xbee module for wireless communication, its also nRF24L01+ module interface for additional wireless option, Micro SD socket and an ATMega32U4. The ..

Soil NPK ( Nitrogen (N), Phosphorus (P), and Potassium (K)) Sensor for Agriculture Nutrient Fertility Cultivation Irrigation made of 316L stainless steel probes, for automatic smart irrigation system based on soil sensor, automatic start according to soil conditionsNPK stands for Nitrogen (N), ..

This MEMS technology air pressure sensor is suitable for biomedical, meteorology, and other fields. Applications:Medical equipment: patient monitoring and diagnostic equipment, such as blood pressure monitor, medical instrument, and monitor. Industry: air brake switch, portable pressure ga..