Zoekresultaten voor "nrf24l01 OR 2 OR 4 OR ghz OR wireless OR module OR 8 OR pin OR 150499 OR 91"

NRF24L01 is a universal ISM band monolithic transceiver chip works in the 2.4-2.5 GHz. Features Wireless transceiver including: Frequency generator, enhanced type, SchockBurstTM, mode controller, power amplifier, crystal amplifier, modulator, demodulator The output power channel selection and protocol settings can be set extremely low current consumption, through the SPI interface As the transmit mode, the transmit power is 6 dBm, the current is 9.0 mA, the accepted mode current is 12.3 mA, the current consumption of the power-down mode and standby mode are lower Built-in 2.4 GHz antenna, supports up to six channels of data reception Size: 15 x 29 mm (including antenna)

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De ESP8266 is een indrukwekkende, goedkope WiFi module die geschikt is om WiFi functionaliteit toe te voegen aan een bestaand microcontroller project via een UART seriële verbinding. De module kan zelfs worden geherprogrammeerd om te fungeren als een standalone WiFi connected device – voeg gewoon stroom toe!   802.11 b/g/n protocol Wi-Fi Direct (P2P), soft-AP Geïntegreerde TCP/IP-protocolstack Deze module is een zelfstandige SOC (System On a Chip) die niet noodzakelijkerwijs een microcontroller nodig heeft om inputs en outputs te manipuleren zoals u normaal gesproken zou doen met bijvoorbeeld een Arduino, omdat de ESP-01 fungeert als een kleine computer. Je kunt dus een microcontroller internettoegang geven zoals het Wi-Fi shield doet bij de Arduino, of je kunt de ESP8266 gewoon programmeren om niet alleen toegang te hebben tot een Wi-Fi netwerk, maar ook te fungeren als een microcontroller, wat de ESP8266 zeer veelzijdig maakt.

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Features SPI-compatible, easy to drive Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples) Specifications Operating voltage 5 V Digits 4 Dispaly size 0.4 inch LED color red Driver 74HC595 Display part no. FJ4401AH Dimensions 52 × 21 mm

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Wegrollend tekstdisplay met acht 8 x 8 LED dot matrix displays (512 LEDs in totaal). Gebouwd rond een ESP-12F Wi-Fi module (ESP8266-gebaseerd), geprogrammeerd in de Arduino IDE. ESP8266 webserver maakt controle mogelijk van weergegeven tekst, scroll vertraging en helderheid met een mobiele telefoon of ander Wi-Fi-verbonden (draagbaar) apparaat. Features 10 MHz seriële interface Individuele LED Segment Controle Decode/No-Decode Cijfer Selectie 150 µA laag-vermogen uitschakeling (gegevens blijven bewaard) Digitale en analoge helderheidsregeling Display blanked bij inschakelen Drive Common-Cathode LED Display Slew-Rate Limited Segment Drivers voor lagere EMI (MAX7221) SPI, QSPI, MICROWIRE seriële interface (MAX7221) 24-pins DIP- en SO-pakketten Note: De kale printplaat voor het Scrolling Message Display (160491-1) wordt apart verkocht.

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YARD Stick One (Yet Another Radio Dongle) is a sub-1 GHz wireless transceiver IC on a USB dongle. It is based on the Texas Instruments CC1111. YARD Stick One can transmit or receive digital wireless signals at frequencies below 1 GHz. It uses the same radio circuit as the popular IM-Me. The radio functions that are possible by customizing IM-Me firmware are now at your fingertips when you attach YARD Stick One to a computer via USB. Features Half-duplex transmit and receive Official operating frequencies: 300-348 MHz, 391-464 MHz, and 782-928 MHz Unofficial operating frequencies: 281-361 MHz, 378-481 MHz, and 749-962 MHz Modulations: ASK, OOK, GFSK, 2-FSK, 4-FSK, MSK Data rates up to 500 kbps Full-Speed USB 2.0 SMA female antenna connector (50 ohms) Software-controlled antenna port power (max 50 mA at 3.3 V) Low pass filter for elimination of harmonics when operating in the 800 and 900 MHz bands GoodFET-compatible expansion and programming header GIMME-compatible programming test points Open source Downloads Documentation GitHub

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The universal 4 Pin connector is a white 4-pin buckled connector used on Stem, Twigs and Grove cables. The pin spacing is 2 mm. There are 10 connectors per bag. They can be used in DIY projects.

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This CAN Module is based on the CAN bus controller MCP2515 and CAN transceiver TJA1050. With this module, you will easy to control any CAN Bus device by SPI interface with your MCU, such as Arduino Uno and so on. Features Support CAN V2.0B Communication rate up to 1 MB/s Working Voltage: 5 V Working Current: 5 mA Interface: SPI Downloads MCP2515 Datasheet TJA1050 Datasheet

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Specifications CM4 socket Suitable for all variants of Compute Module 4 Networking Gigabit Ethernet RJ45 connectorM.2 M KEY, supports communication modules or NVME SSD Connector Raspberry Pi 40-PIN GPIO header USB 2x USB 2.0 Type A2x USB 2.0 via FFC connector Display MIPI DSI display port (15-pin 1.0 mm FPC connector) Camera 2x MIPI CSI-2 camera port (15-pin 1.0 mm FPC connector) Video 2x HDMI port (including one port via FFC connector), supports 4K 30fps output RTC N/A Storage MicroSD card socket for Compute Module 4 Lite (without eMMC) variants Fan header No fan control, 5 V Power input 5 V Dimensions 85 x 56 mm Included 1x CM4-IO-BASE-A 1x SSD mounting screw Downloads Wiki

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2x16 Character LCD Module (blue/white) Pin No. Pin Name Descriptions 1 VSS Ground 2 VDD Supply voltage for logic 3 V0 Input voltage for LCD 4 RS Data / Instruction Regster Select (H : Data signal, L : Instruction signal) 5 R/W Read / Write (H : Read mode, L : Write mode) 6 E Enable signal 7 DB0 Data bit 0 8 DB1 Data bit 1 9 DB2 Data bit 2 10 DB3 Data bit 3 11 DB4 Data bit 4 12 DB5 Data bit 5 13 DB6 Data bit 6 14 DB7 Data bit 7 15 LED_A Backlight Anode 16 LED_K Backlight Cathode

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miniSD Card Module

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From Theory to Practical Applications in Wireless Energy Transfer and Harvesting Wireless power transmission has gained significant global interest, particularly with the rise of electric vehicles and the Internet of Things (IoT). It’s a technology that allows the transfer of electricity without physical connections, offering solutions for everything from powering small devices over short distances to long-range energy transmission for more complex systems. Wireless Power Design provides a balanced mix of theoretical knowledge and practical insights, helping you explore the potential of wireless energy transfer and harvesting technologies. The book presents a series of hands-on projects that cover various aspects of wireless power systems, each accompanied by detailed explanations and parameter listings. The following five projects guide you through key areas of wireless power: Project 1: Wireless Powering of Advanced IoT Devices Project 2: Wireless Powered Devices on the Frontline – The Future and Challenges Project 3: Wireless Powering of Devices Using Inductive Technology Project 4: Wireless Power Transmission for IoT Devices Project 5: Charging Robot Crawler Inside the Pipeline These projects explore different aspects of wireless power, from inductive charging to wireless energy transmission, offering practical solutions for real-world applications. The book includes projects that use simulation tools like CST Microwave Studio and Keysight ADS for design and analysis, with a focus on practical design considerations and real-world implementation techniques.

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