Boards & Modules
Micro SD Card module board - (High quality) Description A simple module for transferring data to and from a standard SD cards. micro SD reader module or Micro SD adaptor is designed for dual I/O voltages. The pinout of this module can be directly connected to Arduino or any other micro-controllers modules. It has SPI interface which allows it ..
2.4GHz wireless Transmitter + Receiver NRF24L01 Module Board - (High Quality) Description: This wireless device capable of up to 2mbit communication with a range from 40 to 100m. Has on board antenna. The nRF24L01 is a single chip 2.4GHz transceiver with an embedded baseband protocol engine (Enhanced ShockBurst™), designed for ultra low p..
Oximeter Digital Pulse - LED spo2 - Oxygen Level - Heart rate (Battery included) Description: Pulse Oximeter displays stable/constant reading in few seconds (24 sec. for the most accuracy) and it provides quick information about your blood oxygen levels. This is a compact and lightweight device, which allows you to carry it with you and stay h..
This Audio Amplifier Module is based on PAM8403 which is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filter less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area.With the same numbers of ext..
The PAM8610 is a 15W (per channel) stereo Class-D audio amplifier with DC Volume Control which offers low THD+N (0.1%), low EMI, and good PSRR thus high-quality sound reproduction. The 32 steps DC volume control has a +32dB to -75dB range. The PAM 8610 runs on a 7V to 15V supply at a much higher efficiency than competitors ICs.The PAM8610 amplifier..
This is PAM8403 Mini 5V Digital Amplifier Board With Switch Potentiometer. PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, the circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacita..
Thermoelectric cooler module Thermoelectric coolers (TEC or Peltier) create a temperature differential on each side. One side gets hot and the other side gets chilling cool. Therefore, they can be used to either warm something up or cool something down, depending on which side is used. You can also use temperature differential to generate el..
PH Sensor Sensor Module - (High Quality) Description: This PH Sensor Module with Probe is specially designed for Arduino based controllers but can also me used with other MCU circuits. Very stable and excellent reading tested in lab. It has an LED which works as the Power Indicator, a BNC connector and PH electrode sensor interface. A simple b..
RA-02 LoRa Wireless Transceiver Module with 433 Mhz Antenna Description Ra-02 is a wireless transmission module based on SEMTECH SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication long distance. It has strong anti-jamming ability and has the function of air-alarm clock-up Cons..
RF Encode + Decoder Module Boards (set) Feature Easy interfacing with the RF modules, using the female headers for placing the modules. Breakout pins for connecting to the microcontroller. DIP Switch for Address Selection (when multiple modules are used at one location) Status LED for valid transmit. Supports bot..
RF Transmitter & Reciever - 433Mhz (ASK) Transmitter This is an ideal for remote control applications where low cost and longer range is required. The transmitter operates from a 3-12V supply, making it ideal for battery-powered applications. The transmitter employs a SAW-stabilized oscillator, ensuring accurate frequency con..
Soil Moisture Sensor Module Description This is very simple and easy to use digital/analog soil moisture sensor. By simply inserting the sensor in the soil and it could measure moisture or water level content in it. It gives a digital output of 5V when moisture level is high and 0V when the moisture level is low in the soil. The sensor ca..
Tilt Vibration Sensor Module - (High Quality) Description: Tilt sensor module detects the shift, vibration and orientation of an object (upright or not). The sensor has 2 balls inside that makes the closed-circuit when it is upright otherwise the circuit remains open. This sensor is simple, robust, easy installation and minimum external compon..
TTP223 1-Channel Capacitive Touch Sensor Module Red Color (High Quality) Description: The TTP223 1-Channel Capacitive Touch Sensor Module is based on a touch-sensing IC (TTP223) touch switch module. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm.An onboard LED will give a visual indic..
A simple circuit board to support stereo audio and inbuilt amplifier. It is powerful TPA3110 based 15 W stereo audio amplifier. Must have for simple audio applications and audio sound projects. SpecificationModel : Audio Stereo Amplifier Circuit boardType : Audio ApplicationsDimensions : Width 2.5 cm and Length 4.5 cmWeight :100gmsPower Source..