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DescriptionRP2040 microcontroller chip designed by Raspberry Pi in the United KingdomDual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz264KB of SRAM, and 2MB of on-board Flash memoryUSB-C connector, keeps it up to date, easier to useCastellated module allows soldering direct to..

RTC battery to power the real-time clock of your Raspberry Pi 5 when the main power supply is disconnected: ideal for benefiting from a precise time referencePanasonic ML-2020 lithium manganese dioxide battery, rechargeable with an estimated lifespan of approximately 6 monthsEasily connected to the ..

The DS1302 is a trickle charge clock chip from DALLAS that contains a real-time clock / calendar and 31 bytes of static RAM to communicate with the microcontroller through a simple serial interface. Real-time clock / calendar circuit provides seconds, minutes, hours, days, weeks, months, years of i..

Specifications:Color: WhiteAlarm Diameter: 29mm / 1.14"Alarm Height: 15mm / 0.59"2 Mounting Holes distance: 40mm / 1.57"2 Wires length: 105mm / 4.13"Rated Voltage: 12VOperating Voltage: 3-24VRated Current(MAX): 20mAMin Sound Output at 10 cm: 95 DBResonant Frequency: 3100±500Operating Temperature: -..

????️ Short Distance Scan Sensor Sweep Hand Sensor Switch Module 36W3AThe 36W3A Short Distance Scan Sensor Module is a compact, high-sensitivity infrared hand sweep sensor designed for non-contact switching applications. It detects hand motion within a short range and triggers an output signal—perfe..

SIM900A V4.0 Kit Wireless Extension Module GSM GPRS Board with Antenna is based on SIM900A chip having onboard two set power of supply interface namely VCC5 5V power supply, VCC4 interface, 3.5–4.5V power supply, optional power on self-starting (default), and control start. The onboard SMA (default)..

GY-PCM5102 I2S IIS DAC Decoder Board, Lossless Digital-to-Analog Converter for Raspberry Pi/Microcontroller???? Why Do Audio Makers Choose This DAC Decoder Board?1. Professional Lossless Decoding, Clear and Delicate Sound QualityEquipped with TI PCM5102 core chip, it supports up to 24bit/192kHz samp..

Through the potentiometer to adjust the soil moisture control threshold, can automatically on the garden, Garden automatic watering, home flowerpot soil moisture control, various electronic games, electronic building blocks, arduino design.Product introduction:1. The use of the company’s production ..

SRF05 Ultrasonic Module FeaturesSRF05 is an ultrasonic transmitter and receiver module used to measure distance. The sensor operation is very simple. You only need to measure the return time of ultrasonic waves in order to measure the distance. Then you should divide measured time by 2 and multiply ..

Upgraded Version of  Starter Kit  RFID Stepper Motor Learning Kits   Description:RFID Learning Suite is the entry to the master suite upgrades, updates place mainly in: 1.1602 I2C 1602 replaced the screen to control it more convenient,2.New RFID module and RFID keychain and ..

Upgraded Version of  Starter Kit  RFID Stepper Motor Learning Kits   Description:RFID Learning Suite is the entry to the master suite upgrades, updates place mainly in: 1.1602 I2C 1602 replaced the screen to control it more convenient,2.New RFID module and RFID keychain and ..