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Category Archives: Workshop

Krackattacks explained

Krackattacks explained

A serious weakness has been found in WPA2, the protocol that most everybody use to protect their Wi-Fi networks at home or at the office. A person in range of your network can exploit these weaknesses to read information on your network traffic that you assumed safely encrypted. The weaknesses can allow that person in… More …

Want to learn new things in Hong Kong?

Want to learn new things in Hong Kong?

We are a group of people with different background, knowledge and interest. We are willing to share all of it with you through different workshops. But with the limited time we all have, we decided to run a poll to see what are you main interests in the things we could teach you. Have a… More …

DSL juniors – workshops for kids

DSL juniors – workshops for kids

Another exciting term we had with the DSLjuniors, a group of 4 kids aged 8 to 10 who come to DSL on Saturdays for a morning of making and learning about electronics. We wired our projects, soldered our PCBs and used hot glue to put laser cut parts together. This term we built an Arduino powered robot, with… More …

Made at DSL: WiFi lantern with RGB strip

Made at DSL: WiFi lantern with RGB strip

Inspired by the RGB LED ceiling lights at DSL, i made a lantern based on the same ESP8266 chip, but using the Arduino IDE to program it. I used the original ESP-01 package which has only a few GPIO pins available but enough for this application. The only other component is a voltage regulator that… More …

Hack your Lantern with Laser #1

Hack your Lantern with Laser #1

The Mid-Autumn Festival must be coming up when mooncakes and lantern specials are all around us. Let’s hack the traditional inspiration by re-imagining the handmade lantern with lasers and LEDs!   Workshop Dates: Sunday, Sep-04 1-3pm Sunday, Sep-11 10-12pm Sunday, Sep-11 1-3pm At this workshop, the children and their parents will hack the traditional Mid-Autumn… More …

Good things to come in the next few weeks

Good things to come in the next few weeks

In the coming weeks, the members at Dim Sum Labs will make some workshop on the following subjects. We will post the exact time of these events on our social media platform: HackJam HK Facebook group Dim Sum Labs Facebook page Twitter MeetUp For the workshop, not in a chronological order: Kernel Worshop Let’s have… More …

Arduino Junior Workshop

Arduino Junior Workshop

Today was the last of the Arduino workshop for the juniors for this school year. Tomorrow they start their summer holidays time. For their last workshop, they review all they learned and constructed this Lady Bug (cut with the Laser Cutter in the space, decorated by each maker as they desired) controlled by 2 potentiometers… More …

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