Electronic Components
Showing 49–72 of 78 results
-
Electronic Components, Relays
Hongfa HF46F 5A SPST 5V PCB Sealed Subminiature Intermediate Power Relay(Pack of 5)
Electronic Components, RelaysHongfa HF46F 5A SPST 5V PCB Sealed Subminiature Intermediate Power Relay(Pack of 5)
Features
- 5A switching capability
- Meets VDE 0700, 0631 reinforce insulation
- Highly efficient magnetic circuit for high sensitivity: 200mW
- Extremely small footprint utilizing PCB area
SKU: R-5004 -
Displays, Electronic Components, LCD Display
I2C Module for 16×2 (1602) Character LCD
- 5V power supply.
- Serial I2C control of LCD display using PCF8574.
- Backlight can be enabled or disabled via a jumper on the board.
- Contrast control via a potentiometer.
- Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
SKU: LCD-8004 -
Electronic Components, Motors & Motor Drivers
L293D Motor Driver Shield for Arduino
- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, and internal kickback protection diodes.
- Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.
SKU: M-9002 -
Electronic Components, IoT & Wireless Boards
LILYGO®TTGO T-Higrow ESP32wroom WiFi And Bluetooth Battery And DHT11 Soil Temperature And Humidity Photometric Electrolyte Sensor Fantastic Quality
Electronic Components, IoT & Wireless BoardsLILYGO®TTGO T-Higrow ESP32wroom WiFi And Bluetooth Battery And DHT11 Soil Temperature And Humidity Photometric Electrolyte Sensor Fantastic Quality
- Working current:150 mA
- Sleep current: 220 uA
- Working temperature range:-40℃ ~ +85℃
- Power Supply Input:USB 5V/1A
- Charging current:500mA
- Battery Input:3.7-4.2V
- Battery:3.7V lithium battery
SKU: ESP-1010 -
-
Electronic Components, Miscellaneous components
Male to Male Jumper Wires (20cm) – 40 Pieces pack
- 40P color DuPont line
- Length: 200mm
- Weight: 30 gm
- Compatible with 2.54mm spacing pin headers
- 40pcs chromatic male to male color jump wire
- High quality and in good working condition
- Durable and reusable
- Easy to install and use
SKU: PRO-3006 -
Sensors, Electronic Components
MAX30102 PULSE OXIMETER HEART-RATE SENSOR MODULE GY-MAX30102
Specifications and Features:
- Optical sensor: IR and red LED combined with a photodetector
- Measures absorbance of pulsing blood
- I2C interface plus INT pin
- 3.3V power supply complete pulse oximeter and heart rate sensor solution, simplifies design, integrated LEDs, photo sensor, and
- high-performance analog front
- Ultra low power operation increases battery life for wearable devices
- Advanced functionality improves measurement performance, high SNR provides robust motion artifact resilience integrated
- ambient, light cancellation high sample rate capability fast data output capability
- It is an integrated pulse oximetry and heart rate monitor sensor solution.
SKU: S-6012 -
Electronic Components
MAX98357 I2S 3W CLASS D powerful AMPLIFIER INTERFACE AUDIO DECODER MODULE FILTERLESS BOARD FOR RASPBERRY PI ESP32
Electronic ComponentsMAX98357 I2S 3W CLASS D powerful AMPLIFIER INTERFACE AUDIO DECODER MODULE FILTERLESS BOARD FOR RASPBERRY PI ESP32
- Operating voltage: 2.7 – 5.5 V
- The I2S audio input supports 3.3V and 5V levels.
- using the gain input: 3dB, 6dB, 9dB, 12dB, and 15dBBy default
- 3.2W output at 10% THD
- Length: 20mm Width: 20mm Height: 3mm Approx Weight: 8gm
SKU: MISC-11013 -
Electronic Components, Miscellaneous components
MP3-TF-16P MP3 Disk TF Card Module
It’s a small and low-cost MP3 module player with a simplified output directly to the speaker. It can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.This perfectly integrates the hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. Besides, this module also supports TF card with FAT16, FAT32 file system. Through a simple serial port, you can play the designated music without any other tedious underlying operations.SKU: MISC-11001 -
Electronic Components, IoT & Wireless Boards, Microcontroller Boards
NodeMCU ESP8266 development Board (CP2102)
Electronic Components, IoT & Wireless Boards, Microcontroller BoardsNodeMCU ESP8266 development Board (CP2102)
NodeMCU ESP8266 is an open-source Lua based firmware and development board specially targeted for IoT based applications. It includes firmware that runs on the ESP8266 Wi-Fi SoC from Espressif Systems and hardware which is based on the ESP-12E module, and like this, it can also be programmed using Arduino IDE and can act as both WiFi Hotspot or can connect to one.
SKU: ESP-1002 -
-
Electronic Components, Sensors
Pulse Sensor – Heart Rate Sensor Amped
Features :
- A Color-Coded Cable, with a standard male header connectors. Plug it straight into an Arduino or a Breadboard. No soldering is required.
- The Pulse Sensor has 3 holes around the outside edge which make it easy to sew it into almost anything.
- Visualization software (made in Processing) to instantly see the output of the sensor and for troubleshooting.
SKU: S-6013 -
-
Electronic Components, Sensors
RC522 RFID 13.56MHZ Reader Writer Module
- Voltage: DC 3.3V (Do not use 5V supply)
- Operating Current:13-26mA
- Idle Current:10-13mA
- Operating Frequency: 13.56MHz
- Highly integrated analog circuitry to demodulate and decode responses
- Supports ISO/IEC 14443 A/MIFARE
- Typical operating distance in reading/Write mode is up to 50 mm
SKU: S-6002 -
-
Electronic Components, IoT & Wireless Boards, Microcontroller Boards
Seeed Studio XIAO ESP32C3
Seeed Studio XIAO ESP32C3 featuring ESP32C3 carries a complete Wi-Fi system along with Bluetooth Low Energy function. With its exquisite design, WiFi+BT ability, it’s perfect for various IoT controlling scenarios and complex carriable applications.
SKU: ESP-1006 -
Electronic Components, IoT & Wireless Boards
SIM800L GPRS GSM Module – Quad-Band TTL Serial Port Good Quality
Electronic Components, IoT & Wireless BoardsSIM800L GPRS GSM Module – Quad-Band TTL Serial Port Good Quality
SIM800L is a miniature cellular module which allows for GPRS transmission, sending and receiving SMS and making and receiving voice calls. Low cost and small footprint and quad band frequency support make this module perfect solution for any project that require long range connectivity. After connecting power module boots up, searches for cellular network and login automatically. On board LED displays connection state (no network coverage – fast blinking, logged in – slow blinking)
SKU: MISC-11003
