====== LynKineser: Ligesom Kina, bare hurtigere ====== Vi holder et lille lager af ting fra Kina, men som der tit er brug for, og som det derfor kan betale sig at have på lager. Inspireret af [[https://labitat.dk/wiki/EBay-in-a-box|Labitat's Ebay in a box]]. Hvis du tager nogle af de sidste af en art, så bestil venligst nogle nye. Send faktura osv. til regnskab@hal9k.dk, så bliver du refunderet. Herunder liste af ting, med kort beskrivelse/link til datasheet. ==== Arduino NANO ==== Arduino-kompatibel https://www.aliexpress.com/item/10Pcs-lot-Nano-Atmega168-controller-compatible-for-arduino-nano-Atmega168P-CH340-CH340C-replace-CH340G-USB-driver/32861175459.html ==== Wemos d1 mini ESP8266 ==== Arduino-kompatibel https://www.aliexpress.com/item/10pcs-D1-mini-Mini-NodeMcu-4M-bytes-Lua-WIFI-Internet-of-Things-development-board-based-ESP8266/32665906164.html ==== DC-DC Step-down converter (buck) LM2596 ==== Input: 4-40 V DC, output justerbart: 1.3-37V. Max 3 A. https://www.aliexpress.com/item/10-pcs-LM2596HVS-LM2596HV-DC-DC-Adjustable-Step-Down-Buck-Converter-Power-Module-4-5-50V/32585095868.html ==== DC-DC Step-up converter (buck) LM2577 ==== Input: 3-32 V DC, output justerbart: 5-35V. Max 4 A. https://www.aliexpress.com/item/10pcs-DC-Power-Converter-Module-4A-Max-Step-up-Boost-XL6009-Replace-LM2577/32513436022.html ==== I2C OLED DISPLAY ==== 0.96" I2C 128X64 OLED Display Module https://www.aliexpress.com/item/10pcs-0-96-white-0-96-inch-OLED-module-New-128X64-OLED-LCD-LED-Display-Module/32643753358.html ==== Level converter ==== logic level converter https://www.aliexpress.com/item/Free-shipping-10pcs-lot-4-channel-IIC-I2C-Logic-Level-Converter-Bi-Directional-Module-5V-to/32360153538.html ==== USB-Serial converter ==== Til brug med Arduino Pro Mini. http://www.aliexpress.com/item/Free-Shipping-10PCS-CH340G-CH340-Serial-Converter-USB-2-0-To-TTL-6PIN-Module-for-PRO/1462565128.html ==== ESP32-WROOM ==== https://www.aliexpress.com/item/1005004250388028.html ==== Arduino Pro Mini 5V ==== Arduino-kompatibel, billig, ingen USB. http://www.aliexpress.com/item/10Pcs-Lot-Pro-Mini-Module-Atmega328-5V-16M-For-Arduino-Compatible-With-Nano/1432639609.html 10 nye bestilt 21/07-2016 ==== DC-DC Step-down converter, Constant current/constant voltage med LM2596 ==== Input: 4-40 V DC, output justerbart: 1.3-37V. Under set-spændingen holdes strømmen konstant. Maks-strømmen kan justeres op til 3 A. Midterste potmeter justerer den tærskelspænding hvor indikatoren "CH" tænder. http://www.aliexpress.com/item/1pcs-High-Quality-Step-down-Adjustable-Power-Supply-Module-CC-CV-LED-DC-DC-LM2596-Driver/32276251096.html?spm=2114.10010108.100010.3.INa8vC //Bestilt 2016-02-29// 5 nye er bestilt 2016-06-12 af [[members:andersv209|]] ==== Stepper driver: A4988 ==== http://www.aliexpress.com/item/Free-Shipping-reference-Stepper-Driver-A4988-Stepper-Motor-Driver-Module-with-Heatsink/1811839961.html ==== ESP8266 Wifi modul ==== ESP-12f wifi modul. http://www.aliexpress.com/item/10PCS-Esp8266-WiFi-series-of-model-ESP-12-ESP-12F-ESP-12F-esp12F-esp12-authenticity-guaranteed/32474404740.html 10 nye er bestilt 2016-12-19 af [[members:andersv209|]] [[projects:esp12ebreakout|Breakout board.]] ==== MÅSKE: DHT22 Temperatur/Humidity sensor ==== **Ikke bestilt.** http://www.aliexpress.com/item/1pcs-DHT22-digital-temperature-and-humidity-sensor-Temperature-and-humidity-module-AM2302-replace-SHT11-SHT15/1956275791.html