D090 - Xiaomi Yeelight Candle Light

B210 - Bluetooth Audio Receiver board

B208 - Serial MP3 Music Player Module for Arduino (YX5300)

B209 - LW-101 LED Display Water Temperature Meter Monitor

P023 - S3 Lambda Trigger + Amazon SQS + SQSReceiver + SparkStreaming

D091 - TDA7492P Bluetooth 4.0 Amplifier Board 8-25V 50W (TDA7492P)

P022 - Pi4J + Amazon S3 REST API + S3 Lambda Trigger + DynamoDB

P021 - AWS IoT Core + Raspberry Pi + AWS IoT Device SDK for Java

B206 - RGB LED Controller Dimmer 3 Channel DC12V - 24V 9A

P020 - Samsung SmartThings Home Monitoring Kit

S256 - Samsung SmartThings Dimming Outlet (F-CEN-DIM-1)

S255 - Samsung SmartThings Motion Sensor (F-IRM-US-2)

S254 - Samsung SmartThings Multipurpose Sensor (F-MLT-US-2)

B195 - Samsung SmartThings Hub (STH-ETH-250)

P019 - Pi4J + Amazon S3 REST API + Amazon Athena

S280 - Raspberry Pi Camera 5MP Night Version (SEN0184)

P017 - Amazon Polly TTS(Text to Speech)

S281 - USB Microphone

S278 - USB 2.0 Microphone Speech MIC Audio Adapter Driver

D090 - Xiaomi Yeelight Candle Light

B187 - Google Home AI Speaker

S198.1 - Sonoff ITEAD WiFi Switch Module (ESP8266)

S275 - NRF24L01 2.4Ghz Wireless Module (NRF24L01)

S117 - nRF905 Wireless Module 433,868,915Mhz (NRF905)

P016 - MQTT+Kafka+Raspberry Pi ElasticSearch Cluster