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Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and … (continua)

Main Chip: ENC28J60-I/SO The board 25MHZ crystal RJ45 connector HR911105A isolation transformer Power supply 3.3V

Modello: ESP8266 ESP-12E ESP8266 è un chip altamente integrato progettato per le esigenze di un nuovo mondo connesso ESP8266 dispone di potenti funzionalità di elaborazione e archiviazione int… (continua)

Design retrò, lusso sobrio, facile da macinare e meticoloso, basta girare la vite della testa di macinazione per regolare la rugosità. Una volta impostato, rimarrai sorpreso da quanto dolcemen… (continua)

Pyroelectric human body infrared sensor module, model: SR-602 Sensing distance: up to 5 meters; recommended 0-3.5M. Output: high level, H3.3V, L0V Power supply DC: 3.3V-15V Quiescent current: 20uA

Microcontroller: ATmega: 32u: 4 Clock Speed: 16 MHz Operating Voltage: 5V DC Digital I/O Pins: 10 PWM Channels: 4

MAX4466 Electret Microphone Amplifier Module Adjustable Gain MAX4466, an op amp specilly designed for Amplifier, comes with a 20 20 KHz electret microphone soldered on Utilizza il quietest sup… (continua)

CC2540 CC2541 BLE 4.0 Bluetooth Module Support AT command, users can change the serial port baud rate, device name, pairing password and other parameters as needed, use flexible. It adopts CC… (continua)

The majority of players professional testing, with ultra-high efficiency, low loss characteristics, perfect beyond lm: 2596 power module; This module has USB recognition. The IN- input negati… (continua)

0.1-2000MHz RF Wide Band Amplifier Operating frequency: 0.1-2000MHz High Gain Low Noise LNA Amplifier Maximum power output+10d Bm 10 m. W It's low in properties can be a perfect match various… (continua)

TPA3116D2 2x: 50W+100W 2.1 Channel Digital Audio Power Amplifier EGS002 Pure Sine Wave Inverter Drive Board, external 12MHz crystal oscillator PWM carrier frequency 23.4KHz External Serial LCD… (continua)

NE5532 OP-AMP HIFI Preamplifier Pre Amplifier It can adjust the high and medium bass of the sound source Supply Voltage: DC12V-25V AC9V-18V; Frequency:20-20KHz Potentiometer adjustment functio… (continua)

BK8000L Wireless Bluetooth Stereo Audio Module BK8000L SPP Bluetooth Speaker Amplifier Board External Interface Serial TTL, connected to the PC need MAX232

HXJ8002 Mini Amplifier Board 3W Solo Channel Audio Power Amplifier BTLbridge connection audio power amplifier chip HXJ8002 amplifier is ideal for situations where a device is unable to drive w… (continua)

Size: 38 x 79 mm ; Power: 15w;Power input: DC 15-24v, current 2A, DC5.5 Interface Audio input: 3.5 jack, you can connect your phone, mp: 3, computer audio Note: You need to connect an audio so… (continua)

AD7705 Dual 16-bit ADC data acquisition module Model: AD7705 The data collected is very stable, the real 16-bit valid word

SPH0645 I2S MEMS Microphone Breakout Board 50Hz-15KHz The I2S is a small, low cost MEMS mic with a range of about 50Hz - 15KHz, good for just about all general audio recording/detection. Inst… (continua)

RCWL-0516 RCWL 0516 Microwave Radar Sensor Human Sensor Body Sensor Module Transmission signal processing control chip RCWL-9196 Wide operating voltage range: 4.0-28.0V, output 3.3V power supp… (continua)

Semplice interfaccia di controllo del passo e della direzione, prendere misure antistatiche prima di utilizzare i moduli A4989 in caso di cortocircuito Cinque diverse risoluzioni di passaggi: … (continua)

Easy Driver è un driver motore passo-passo semplice da usare, compatibile con tutto ciò che può emettere un impulso digitale da 0 a 5V o impulso da 0 a 3.3V se si saldano SJ2 chiuso sull'Easy… (continua)

L298N L298 DC Motor Driver Drive Board Dual H-Bridge PWM Stepper Speed Controller Board Dual H-bridge motor driver, can drive two DC motors or a 4-wire two-phase stepper motor. Built-in therm… (continua)