Adafruit
Adafruit Industries is an open-source hardware company. The NYC based company designs and manufactures a number of electronics products, sells a wide variety of electronics components, tools, and accessories via its online storefront, and produces a number of learning resources, including written tutorials, introductory videos for beginners, and the longest running live video electronics show on the internet. 

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Oscilloscope Probe 100MHz
{"id":1667458203683,"title":"Oscilloscope Probe 100MHz","handle":"oscilloscope-probe-100mhz","description":"\u003cspan\u003ePoke and prod your electronics with a new 'scope probe. This is a classic probe, good quality and has a nice strong spring-clip and grounding clip. Good for up to 100MHz signals, with a standard oscilloscope BNC connector. Comes as shown, the ring color on the body of the probe\/connector may vary.\u003c\/span\u003e","published_at":"2019-04-08T09:02:05-04:00","created_at":"2019-04-08T09:03:32-04:00","vendor":"kjdElectronics","type":"Adafruit","tags":["Adafruit","Bitscope"],"price":1495,"price_min":1495,"price_max":1495,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":14408350924835,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Oscilloscope Probe 100MHz","public_title":null,"options":["Default Title"],"price":1495,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1528-03.jpg?v=1554728616"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1528-03.jpg?v=1554728616","options":["Title"],"media":[{"alt":null,"id":1436143714339,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1528-03.jpg?v=1554728616"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/1528-03.jpg?v=1554728616","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cspan\u003ePoke and prod your electronics with a new 'scope probe. This is a classic probe, good quality and has a nice strong spring-clip and grounding clip. Good for up to 100MHz signals, with a standard oscilloscope BNC connector. Comes as shown, the ring color on the body of the probe\/connector may vary.\u003c\/span\u003e"}
Oscilloscope Probe 100MHz

Oscilloscope Probe 100MHz

$14.95

Poke and prod your electronics with a new 'scope probe. This is a classic probe, good quality and has a nice strong spring-clip and grounding clip. Good for up to 100MHz signals, with a standard oscilloscope BNC connector. Comes as shown, the ring color on the body of the probe/connector may vary.


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ESP32-S2 Feather - 2 MB PSRAM and Stemma QT/Qwiic Adafruit
{"id":6724043964534,"title":"ESP32-S2 Feather - 2 MB PSRAM and Stemma QT\/Qwiic Adafruit","handle":"esp32-s2-feather-2-mb-psram-and-stemma-qt-qwiic-adafruit","description":"\u003cp\u003eWhat's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy?\u003c\/p\u003e\u003cp\u003eThat's right - it's the new Adafruit ESP32-S2 Feather! With native USB and 4 MB flash + 2 MB of PSRAM, this board is perfect for use with CircuitPython or Arduino with low-cost WiFi. Native USB means it can act like a keyboard or a disk drive. WiFi means its awesome for IoT projects. And Feather means it works with the large community of Feather Wings for expandability.\u003c\/p\u003e\u003cp\u003eThe ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has built-in native USB as well as some other interesting new technologies like Time of Flight distance measurements. With its state-of-the-art power and RF performance, this SoC is an ideal choice for a wide variety of application scenarios relating to the \u003ca href=\"https:\/\/www.adafruit.com\/category\/342\" target=\"_blank\"\u003eInternet of Things (IoT)\u003c\/a\u003e, \u003ca href=\"https:\/\/www.adafruit.com\/category\/65\" target=\"_blank\"\u003ewearable electronics\u003c\/a\u003e, and smart homes.\u003c\/p\u003e\u003cp\u003ePlease note the Feather ESP32-S2 has a single-core 240 MHz chip, so it won't be as fast as ESP32's with dual-core. Also, there is no Bluetooth support. However, we are super excited about the ESP32-S2's native USB which unlocks a lot of capabilities for advanced interfacing! This ESP32-S2 mini-module we are using on the Feather comes with 4 MB flash and 2 MB PSRAM so you can buffer massive JSON files for parsing!\u003c\/p\u003e","published_at":"2022-06-05T10:41:54-04:00","created_at":"2022-06-05T10:40:21-04:00","vendor":"Adafruit","type":"Adafruit","tags":["Adafruit","Microcontroller"],"price":1745,"price_min":1745,"price_max":1745,"available":true,"price_varies":false,"compare_at_price":1750,"compare_at_price_min":1750,"compare_at_price_max":1750,"compare_at_price_varies":false,"variants":[{"id":39697244749942,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K765","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ESP32-S2 Feather - 2 MB PSRAM and Stemma QT\/Qwiic Adafruit","public_title":null,"options":["Default Title"],"price":1745,"weight":0,"compare_at_price":1750,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"B09MBLN5V7","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021","options":["Title"],"media":[{"alt":null,"id":21988150575222,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/5000-06.jpg?v=1654440021","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eWhat's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy?\u003c\/p\u003e\u003cp\u003eThat's right - it's the new Adafruit ESP32-S2 Feather! With native USB and 4 MB flash + 2 MB of PSRAM, this board is perfect for use with CircuitPython or Arduino with low-cost WiFi. Native USB means it can act like a keyboard or a disk drive. WiFi means its awesome for IoT projects. And Feather means it works with the large community of Feather Wings for expandability.\u003c\/p\u003e\u003cp\u003eThe ESP32-S2 is a highly-integrated, low-power, 2.4 GHz Wi-Fi System-on-Chip (SoC) solution that now has built-in native USB as well as some other interesting new technologies like Time of Flight distance measurements. With its state-of-the-art power and RF performance, this SoC is an ideal choice for a wide variety of application scenarios relating to the \u003ca href=\"https:\/\/www.adafruit.com\/category\/342\" target=\"_blank\"\u003eInternet of Things (IoT)\u003c\/a\u003e, \u003ca href=\"https:\/\/www.adafruit.com\/category\/65\" target=\"_blank\"\u003ewearable electronics\u003c\/a\u003e, and smart homes.\u003c\/p\u003e\u003cp\u003ePlease note the Feather ESP32-S2 has a single-core 240 MHz chip, so it won't be as fast as ESP32's with dual-core. Also, there is no Bluetooth support. However, we are super excited about the ESP32-S2's native USB which unlocks a lot of capabilities for advanced interfacing! This ESP32-S2 mini-module we are using on the Feather comes with 4 MB flash and 2 MB PSRAM so you can buffer massive JSON files for parsing!\u003c\/p\u003e"}
ESP32-S2 Feather - 2 MB PSRAM and Stemma QT/Qwiic Adafruit

ESP32-S2 Feather - 2 MB PSRAM and Stemma QT/Qwiic Adafruit

$17.45

What's Feather-shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices? What has your favorite Espressif WiFi microcontroller and lots of Flash and RAM memory for your next IoT project? What will make your next IoT project flyyyyy?That's right - it's the new Adafruit ESP32-S2 Feather! With native USB and 4 MB flash...


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Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865
{"id":6703011463286,"title":"Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865","handle":"adafruit-pt1000-rtd-temperature-sensor-amplifier-max31865","description":"\u003cp\u003eFor precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.\u003c\/p\u003e\u003cp\u003eIn this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0°C, thus the name PT1000. You can also use this sensor to measure any kind of variable resistor that has about 1Kohm of resistance (but can range from half to double that)\u003c\/p\u003e\u003cp\u003eCompared to most NTC\/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT1000's have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability. \u003c\/p\u003e\u003cp\u003eHowever, to get that precision and accuracy out of your PT1000 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you're looking for a great RTD sensor, today is your lucky day because we have a lovely Adafruit RTD Sensor Amplifier with the MAX31865 breakout for use with any 2, 3 or 4 wire PT1000 RTD!\u003c\/p\u003e","published_at":"2022-04-27T10:44:36-04:00","created_at":"2022-04-27T10:43:43-04:00","vendor":"Adafruit","type":"Adafruit","tags":["Adafruit"],"price":1490,"price_min":1490,"price_max":1490,"available":true,"price_varies":false,"compare_at_price":1495,"compare_at_price_min":1495,"compare_at_price_max":1495,"compare_at_price_varies":false,"variants":[{"id":39662753153142,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K755","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865","public_title":null,"options":["Default Title"],"price":1490,"weight":0,"compare_at_price":1495,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"continue","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-05.jpg?v=1651070664","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-00.jpg?v=1651070672"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623","options":["Title"],"media":[{"alt":null,"id":21852645720182,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-04.jpg?v=1651070623","width":970},{"alt":null,"id":21852648570998,"position":2,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-05.jpg?v=1651070664"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-05.jpg?v=1651070664","width":970},{"alt":null,"id":21852649062518,"position":3,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-00.jpg?v=1651070672"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/3648-00.jpg?v=1651070672","width":970}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eFor precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.\u003c\/p\u003e\u003cp\u003eIn this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 ohms at 0°C, thus the name PT1000. You can also use this sensor to measure any kind of variable resistor that has about 1Kohm of resistance (but can range from half to double that)\u003c\/p\u003e\u003cp\u003eCompared to most NTC\/PTC thermistors, the PT type of RTD is much most stable and precise (but also more expensive) PT1000's have been used for many years to measure temperature in laboratory and industrial processes, and have developed a reputation for accuracy (better than thermocouples), repeatability, and stability. \u003c\/p\u003e\u003cp\u003eHowever, to get that precision and accuracy out of your PT1000 RTD you must use an amplifier that is designed to read the low resistance. Better yet, have an amplifier that can automatically adjust and compensate for the resistance of the connecting wires. If you're looking for a great RTD sensor, today is your lucky day because we have a lovely Adafruit RTD Sensor Amplifier with the MAX31865 breakout for use with any 2, 3 or 4 wire PT1000 RTD!\u003c\/p\u003e"}
Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865

$14.90

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor.In this resistance sensor, the resistor is actually a small strip of Platinum with a resistance of 1000 o...


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