Zoekresultaten voor "seeed OR studio OR xiao OR esp32s3 OR sense"

De LoRa-E5 Development Kit is een gemakkelijk te gebruiken compacte ontwikkel-toolset waarmee je de krachtige eigenschappen van de LoRa-E5 STM32WLE5JC kunt ontdekken. Het bestaat uit een LoRa-E5 Dev Board, een antenne (EU868), een USB type C kabel, en een 2-AA 3 V batterijhouder.Het LoRa-E5 Dev Board is uitgerust met de LoRa-E5 STM32WLE5JC module, die de eerste combinatie is van LoRa RF en MCU chip in een kleine enkelvoudige chip, en is FCC en CE gecertificeerd. Hij is voorzien van een ARM Cortex-M4 kern en Semtech SX126X LoRa chip, ondersteunt zowel LoRaWAN als LoRa protocol op de wereldwijde frequentie en (G)FSK, BPSK, (G)MSK, en LoRa modulaties. Het LoRa-E5 ontwikkelingsboard heeft een zeer groot zendbereik, een extreem laag stroomverbruik en gebruiksvriendelijke interfaces. Het LoRa-E5 Dev Board heeft een long range zendbereik van LoRa-E5 tot 10 km in een open gebied. Het stroomverbruik van de on-board LoRa-E5 modules in sleep mode is slechts 2.1 µA (WOR mode). Hij is ontworpen volgens industriële normen met een brede werktemperatuur van -40? ~ 85?, hoge gevoeligheid tussen -116.5 dBm ~ -136 dBm, en uitgangsvermogen tot +20.8 dBm bij 3.3 V. Het LoRa-E5 Dev board heeft ook veel interfaces. Om de volledige functionaliteit van de LoRa-E5 module te kunnen gebruiken heeft het LoRa-E5 Dev Board alle 28 pinnen van LoRa-E5 bedraad en voorziet het van vele interfaces waaronder Grove connectoren, RS-485 terminal, male/female pin headers waarmee je sensoren en modules met verschillende connectoren en gegevensprotocollen kunt aansluiten, zodat je tijd bespaart bij het solderen van draden. Je kunt het board ook gemakkelijk van stroom voorzien door de batterijhouder aan te sluiten met 2-AA batterijen, zodat je het tijdelijk kunt gebruiken zonder externe stroombron. Het is een gebruiksvriendelijke printplaat om gemakkelijk te testen en snel prototypes te maken. Specificaties Afmetingen LoRa-E5 Dev Board: 85.6 x 54 mm Voedingsspanning 3-5 V (Battery) / 5 V (USB-C) Uitgangsstroom EN 3V3 / 5 V Uitgangsvermogen Tot +20.8 dBm bij 3.3 V Frequentie EU868 Protocol LoRaWAN Gevoeligheid -116.5 dBm ~ -136 dBm Interfaces USB Type C / JST2.0 / 3x Grove (2x I²C/1x UART) / RS485 / SMA-K / IPEX Modulatie LoRa, (G)FSK, (G)MSK, BPSK Werktemperatuur -40? ~ 85? Stroomverbruik LoRa-E5 module sleep current slechts 2.1 uA (WOR mode) Inbegrepen 1x LoRa-E5 Dev Board 1x Antenne (EU868) 1x USB Type C kabel (20 cm) 1x 2-AA 3 V Batterijhouder

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This is a high-performance cooling solution designed to effectively dissipate heat and ensure optimal operating temperatures for the Raspberry Pi. It is an essential accessory for users who want to enhance the performance and longevity of their Raspberry Pi device. The compact design of the Water cooling kit for Raspberry Pi 5 allows it to be seamlessly installed on the top and bottom of the Raspberry Pi 5, ensuring efficient heat transfer and perfectly protecting the bottom of the Raspberry Pi. Its simple installation process eliminates the need for complex wiring or additional tools, making it friendly to both beginners and experienced Raspberry Pi enthusiasts. With its powerful cooling performance, the water cooling kit for Raspberry Pi 5 for effectively dissipates heat generated by the Raspberry Pi during intensive tasks or prolonged usage. This helps prevent overheating and ensures stable performance. Efficient water-cooled cooling will allow you to connect multiple Raspberry Pi boards to a set of cooling devices. When using Raspberry Pi in a cluster, you can use a set of water-cooled devices to effectively cool multiple Raspberry Pi boards. Features Made for Raspberry Pi: Specially designed for Raspberry Pi 5, 1:1 mold opening, covering all heat sources, including CPU, Wi-Fi, power chip, and eMMC. Cooling Performance: Effectively dissipates the heat generated by the Raspberry Pi, ensuring optimal operating temperatures and preventing overheating. Easy to Use: The integrated design of the water pump and cooling fan is convenient for users to install. RGB Color Lighting: RGB-colored lights are installed at the fan and water pump locations. Included 1x Water cooling kit 1x Water cooling radiator 1x Black heatsink 2x Silicone hose 1x 12 V/2 A power adapter (US) 4x Hexagonal screw M2.5x10 1x L-key hex wrench

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You can use RF Explorer 3G Combo equally well outdoor and indoor, and you can also connect it to a PC for extra functionality using standard mini-USB 2.0 connector. This model includes a WSUB1G baseline unit plus an RFEMWSUB3G Expansion Module conveniently assembled and tested. It comes with two SMA connectors and two antennas,a dual band telescopic 144 / 430 MHz antenna for all Sub-GHz frequencies and a whip helical antenna for 2.4 GHz band. Additional, specific band antennas may be needed to cover efficiently some of the frequencies supported. The combination of these two models offer the wide band coverage of the WSUB3G module, together with the highest sensitivity and quick response of the WSUB1G model for the popular sub-1GHz frequencies. Features Pocket size and light weight Solid aluminum metal case Includes a transport EVA carry case for RF Explorer Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes Lifetime free firmware upgrades available, open to community requested features High capacity Lipo for 16 hours+ of continuous run, rechargeable by USB Windows PC client Open Source Can be extended with internal Expansion Modules for additional band and functionality Wide band coverage to all popular RF frequencies, starting at 15 MHz and going up to 2.7 GHz. This includes very interesting frequency areas such as 2 m HAM radio, all VHF and UHF, FM radio, GPS, WiFi and WiMax, Bluetooth, etc. Firmware: RF Explorer 3G Combo is delivered with upgraded firmware v1.09. Note some of the features and operation accuracy will be improved in upcoming free firmware revisions. Specifications Battery Lithium Cells / Batteries contained in equipment UN3481 - PI967 Frequency band 15-2700 MHz Frequency span 112 KHz - 600 MHz Graphics LCD 128 x 64 pixels, great visibility outdoors PC Windows client supports Windows XP/Vista/Win7 both 32 and 64bits Backlight for great indoor visibility 2 standard SMA 50 ohms connector, one for Sub-GHz wideband Nagoya NA-773 telescopic antenna included and another 2.4 GHz one for 15-2700 MHz band with helical antenna included. Amplitude resolution 0.5 dBm Dynamic range Left SMA port (WSUB1G) -115 dBm to 0 dBm Right SMA port (WSUB3G) -110 dBm to -10 dBm Absolute Max input power Left SMA port (WSUB1G) +5 dBm Right SMA port (WSUB3G) +30 dBm Average noise level (typical) -110 dBm Frequency stability and accuracy (typical) +-10 ppm Amplitude stability and accuracy (typical) +-6 dBm Frequency resolution 1 KHz Resolution bandwidth (RBW) automatic 3 KHz to 600 KHz Weight 185 g Size 113 x 70 x 25 mm Included RF Explorer 3G Combo Nagoya NA-773 wideband telescopic antenna 2.4 GHz band antenna EVA Case Documentation For more info and to get started with your RF Explorer, visit the start page. For questions and support, please visit https://support.rf-explorer.com

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Features Internal LNA amplifier and selectable attenuator Low frequency support from 50KHz covering LF, MF, HF, VHF and UHF up to 960Mhz New HELP and SET buttons to improve user interface and configuration selection with 2-clicks Wide band coverage to all popular sub-1Ghz bands, including FM, TV and DTV, ISM, RFID, GSM, etc. Ideal choice for HAM bands from 160meters to 33cm Pocket size and light weight Solid metal case Spectrum Analyzer mode with Peak Max and Hold, Normal, Overwrite and Averaging modes High capacity internal Lithium battery for 20hs+ of continuous run, rechargeable by USB Multi-platform Windows/Linux/MacOS Open Source software and API libraries Can be extended with internal Expansion Modules for additional band and functionality Specifications Frequency band: 0.05 MHz - 960 MHz Frequency span: 0.1 MHz - 960 MHz Internal selectable LNA 25 dB gain Internal selectable Attenuator 30 dB Graphics LCD 128 x 64 pixels, great visibility outdoors Support included for Windows, Linux and MacOS X Backlight for great visibility indoor Internal Lithium Ion 1800mA/h rechargeable battery Standard SMA 50 Ω connector Wideband 144/433MHz dual band telescopic antenna included UHF 400-900 MHz rubber duck articulated antenna included Amplitude resolution: 0.5dBm Dynamic range: -125 dBm to 10 dBm Absolute Max input power: +30dBm Average noise level (typical LNA): -125 dBm Frequency stability and accuracy (typical): +-10 ppm Amplitude stability and accuracy (typical): +-2d Bm Frequency resolution: 1kHz Resolution bandwidth (RBW): automatic 2.6 kHz to 600 kHz Included 1x RF Explorer WSUB1G+ Spectrum Analyzer 1x Mini USB cable 1x Dual band 144/430MHz Telescopic antenna 1x UHF 400-900Mhz antenna 1x EVA case

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Ready to explore the world around you? By attaching the Sense HAT to your Raspberry Pi, you can quickly and easily develop a variety of creative applications, useful experiments, and exciting games. The Sense HAT contains several helpful environmental sensors: temperature, humidity, pressure, accelerometer, magnetometer, and gyroscope. Additionally, an 8x8 LED matrix is provided with RGB LEDs, which can be used to display multi-color scrolling or fixed information, such as the sensor data. Use the small onboard joystick for games or applications that require user input. In Innovate with Sense HAT for Raspberry Pi, Dr. Dogan Ibrahim explains how to use the Sense HAT in Raspberry Pi Zero W-based projects. Using simple terms, he details how to incorporate the Sense HAT board in interesting visual and sensor-based projects. You can complete all the projects with other Raspberry Pi models without any modifications. Exploring with Sense HAT for Raspberry Pi includes projects featuring external hardware components in addition to the Sense HAT board. You will learn to connect the Sense HAT board to the Raspberry Pi using jumper wires so that some of the GPIO ports are free to be interfaced to external components, such as to buzzers, relays, LEDs, LCDs, motors, and other sensors. The book includes full program listings and detailed project descriptions. Complete circuit diagrams of the projects using external components are given where necessary. All the projects were developed using the latest version of the Python 3 programming language. You can easily download projects from the book’s web page. Let’s start exploring with Sense HAT.

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Ready to explore the world around you? By attaching the Sense HAT to your Raspberry Pi, you can quickly and easily develop a variety of creative applications, useful experiments, and exciting games. The Sense HAT contains several helpful environmental sensors: temperature, humidity, pressure, accelerometer, magnetometer, and gyroscope. Additionally, an 8x8 LED matrix is provided with RGB LEDs, which can be used to display multi-color scrolling or fixed information, such as the sensor data. Use the small onboard joystick for games or applications that require user input. In Innovate with Sense HAT for Raspberry Pi, Dr. Dogan Ibrahim explains how to use the Sense HAT in Raspberry Pi Zero W-based projects. Using simple terms, he details how to incorporate the Sense HAT board in interesting visual and sensor-based projects. You can complete all the projects with other Raspberry Pi models without any modifications. Exploring with Sense HAT for Raspberry Pi includes projects featuring external hardware components in addition to the Sense HAT board. You will learn to connect the Sense HAT board to the Raspberry Pi using jumper wires so that some of the GPIO ports are free to be interfaced to external components, such as to buzzers, relays, LEDs, LCDs, motors, and other sensors. The book includes full program listings and detailed project descriptions. Complete circuit diagrams of the projects using external components are given where necessary. All the projects were developed using the latest version of the Python 3 programming language. You can easily download projects from the book’s web page. Let’s start exploring with Sense HAT.

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Components are both shrinking and getting increasingly finer pitch year after year but your PCBs might have grown in size or the number of interconnected PCBs or the number of handsfree PCBite probes needed to test your design may have increased making it crowded on our other smaller base plates. Features With a size of 297 x 420 mm (DIN A3) the extra large baseplate has room for most PCBs and many handsfree PCBite probes for those measurements sessions where more channels than available is needed. So if you are looking for more space, extra protection or just want to clean up your work surface then this accessory is a perfect match. Designed to be used with Sensepeeks magnetic PCBite line of products including PCB holders, hands free probes and magnifier. Included 1x XL base plate (DIN A3) with pre-fitted insulation cover

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The SQ series of handsfree PCBite probes from Sensepeek are insulated, come with included color-coded cable holders and have a lower point of gravity making them even more stable compared with the original SP series of probes. All the loved features of handsfree measurement, exchangeable fine pitch spring tipped test needle and the minimalistic design is maintained to make traditional sized and handheld probes obsolete. Features All handsfree probes from Sensepeek makes instant measurements or long triggering sessions a breeze. No more soldering wires to connect your probe or complicated tools to setup, just positioning the probe needle on any test point or component in the signal path and release. Saves time and frustration during development, verification and repairs. The minimalist design and the spring-loaded test needle makes it possible to simultaneously measure on fine pitch components and nearby signals. Both length and weight of the SQ probes are perfectly balanced to be used with PCBite PCB holders and base plate which is a must for handsfree function. The probe holder comes with a powerful magnet in the base, as for all PCBite probes and holders which makes the probe easy to place and reposition. The SQ series of probes can be used handheld without the probe holder as they have an insulated grip but their full potential is used when measuring handsfree. Included 2x SQ10 probes and pin tipped test needles (red/black) 2x Banana to dupont test wires (red/black) 1x Set of cable holders (red/black) 2x Extra test needles Downloads User guide

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De PCBite loep (premium bouwkwaliteit gemaakt van CNC-bewerkt aluminium) vergroot uw doel en maakt het gemakkelijker om te zien tijdens het solderen, inspectie en metingen. Vooral nuttig bij het plaatsen van PCBite handsfree probes op fijne pitch SMD-componenten tijdens metingen. 3x vergrotende randloze lens voor betere zichtbaarheid van het werkoppervlak en AR coating (anti-reflectie) om reflecties van nabije lichtbronnen te verminderen. Geoptimaliseerd ontwerp, vergroting en brandpunt voor gebruik in combinatie met de PCBite PCB houders en voetplaten die in alle PCBite kits zitten. Kan ook uit de hand worden gebruikt, maar niet standalone zonder een metalen oppervlak als basis. Aan de onderkant van de loepvoet bevindt zich een sterke magneet die perfect in sterkte is uitgebalanceerd. Een lage frictie bodemkap beschermt de magneet en de basisplaat zodat de loep gemakkelijk te verschuiven is bij het verplaatsen of verwijderen van de loep van de basisplaat. Frictie gebaseerde aanpassing van de lens kantel- en draaiposities maakt vervelende en ingewikkelde stelschroeven overbodig.

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The SQ series of handsfree probes from Sensepeek have a lower point of gravity making them even more stable compared with the original SP series of handsfree probes. All probes in the SQ series are also insulated and can be used handheld as any traditional probe but their full potential is used when measuring handsfree. The SQ series of oscilloscope probes also includes more ground options, have probe tip protection, longer cable and support for oscilloscopes with automatic scaling (10:1). All the loved features of handsfree measurement, exchangeable fine pitch spring tipped test needle, color-coded cable holders and the minimalistic design is maintained to make traditional sized and handheld probes obsolete. Both length and weight of the SQ probes are perfectly balanced to be used with PCBite PCB holders and base plate which is a must for handsfree function. Features Passive 10:1 probe with support for oscilloscopes with automatic scaling Spring-loaded test needle for fine pitch measurements Multiple ground options Color coded cable holders Probe tip protection Insulated, can be used handheld Improved probe holder for handsfree measurement when used with PCBite PCB holders Included 1x SQ500 500 MHz probe with spring tipped test needle 1x SQ probe holder for handsfree measurement 1x Testhook with detachable cables (5 cm & 10 cm) for convenient ground connection 1x Alligator cable for convenient ground connection 1x Standard ground spring, for handheld measurements at rated bandwidth 1x Unique ground spring, for total handsfree measurements at rated bandwidth 1x Set of color coded cable holders (4 colors) 1x Probe tip protection 1x Extra test needle Downloads User Guide SQXX0 Rev1.1

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The SQ series of handsfree PCBite probes from Sensepeek are insulated, come with included color-coded cable holders and have a lower point of gravity making them even more stable compared with the original SP series of probes. All the loved features of handsfree measurement, exchangeable fine pitch spring tipped test needle and the minimalistic design is maintained to make traditional sized and handheld probes obsolete. Features All handsfree probes from Sensepeek makes instant measurements or long triggering sessions a breeze. No more soldering wires to connect your probe or complicated tools to setup, just positioning the probe needle on any test point or component in the signal path and release. Saves time and frustration during development, verification and repairs. The minimalist design and the spring-loaded test needle makes it possible to simultaneously measure on fine pitch components and nearby signals. Both length and weight of the SQ probes are perfectly balanced to be used with the included PCB holders and base plate which is a must for handsfree function. The probe holder comes with a powerful magnet in the base, as for all PCBite probes and holders which makes the probe easy to place and reposition. The SQ series of probes can be used handheld without the probe holder as they have an insulated grip but their full potential is used when measuring handsfree. One side of the included baseplate is matte and the other is mirror polished. The mirror polished surface makes it easy to see components on the circuit board underside. For added protection during measurement the included insulation cover can be mounted on one of the surfaces. Included 4x PCBite PCB holders 1x Set of yellow insulation washers for the PCB holders 1x Large Base plate (A4) 1x Insulation cover for the base plate (A4) 1x Micro fiber cloth 4x SQ10 probes and pin tipped test needles (black) 2x Banana to dupont test wires (red/black) 5x Dupont to dupont test wires 1x Set of cable holders (4 colors) 4x Extra test needles Downloads User guide (PCBite kit) User guide (SQ10 probes)

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The minimalist design and the spring loaded test needle makes it possible to simultaneously measure on fine pitch components and nearby signals.The probe is steady but yet flexible made for instant measurements or total hands-free operations together with your multimeter, logic analyzer or prefered tool.The dual pin header connector fits directly on a 2.54 mm (0.100”) connector.The SP10 comes with a powerful magnet in the base, as for all PCBite probes and holders which makes the probe easy to place and reposition.Included 4x PCBite holder 1x Large base plate (A4) 4x PCBite probe with pin tipped test needle 4x Extra crown tipped test needle 1x Set of yellow insulation washers 5x Dupont to dupont test wire 2x Banana to dupont test wire 1x Microfiber cloth DownloadsUser Guide

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