15k

312

26

80

Design and build a simple, inexpensive, and manufacturable remote indicator for the most common type of mechanical water meter in use today.

2.6k

1.9k

1

37

Modular Synths are expensive and complicated. I propose a low-cost, entry-level/educational system to make the basics available to anyone.

60.1k

2.4k

39

142

Recording weight, hive temperature, and weather data toward better management and understanding of honeybees.

16.9k

69

11

83

A register level TMS0805 CPU emulator on an Arduino Nano runs the original 320 instruction calculator program. A custom PCB houses it all.

16.1k

692

11

60

Students learn to melt solder, layout PC boards, use tools, and troubleshoot by building an analog, discrete component receiver.

13.2k

1.9k

17

148

Very simple Tesla Coil - 3 components only = LED, BUL45D2G transistor and 82K resistor

7.4k

1.3k

3

53

A single-board computer kit with a 6502 controlled by a Propeller.

7.1k

3.1k

7

85

Smart watch with NFC, BTLE, motion and biometric sensors to act as an authentication device with a "dead man's switch".

5.3k

45

6

59

Newest technology in old fashion syle ;-)

4.4k

31

1

23

Writing my own Gcode generator for pen plotter

4.1k

56

6

39

Do you answer their call?

4.1k

48

3

20

Ring that has interesting vocabulary, plays accelerometer Pong, and answers questions. Implemented on the Arduino-based MicroView platform.

3.5k

51

9

36

A (sort of) low cost CNC with broad capabilities and low storage volume

3.2k

3.5k

0

50

Nobody likes stupid VR. FPV is da shits.

3k

9

0

14

A 45$ open source oscilloscope built on Orange Pi Zero. You can make oscillograms, upload it to cloud service, make diffs and share them.

2.3k

39

9

27

Accessibility robot, bringing confidence and safety to those who have difficulties cutting food

2.1k

100

1

12

From a box of parts to a working desktop gantry style CNC mill

2k

53

7

65

Basically my iron man armor for hackaday prize 2018

2k

217

91

52

Fun with web queries and screen scraping.

1.5k

16

0

11

to find, seek