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Projects Spencer likes and follows

2.1k
2.4k
7
Diode/transistor switching circuits
Project Owner Contributor

Discrete Component Switching. flip flop etc.

alan-cyrAlan Cyr

5.6k
1.3k
91
Project Owner Contributor

Voltmeter Clock

brettoliverbrett.oliver

19.2k
815
75
For artists, vinyl stores, recording studios, or music lovers
Project Owner Contributor

VinyGo, a stereo vinyl recorder

mras2anmras2an

720
708
11
Recreation of the Limrose Compukit 1 from 1970.
Project Owner Contributor

Limrose Compukit 1

deftcoyotedeftcoyote

85.2k
567
418
LiFePO4 battery / UPS / power manager for Raspberry Pi
Project Owner Contributor

LiFePO4wered/Pi

patrick-van-oosterwijckPatrick Van Oosterwijck

49.6k
471
249
DIY System on Chip based on FPGA, priced below 5 USD
Project Owner Contributor

DIPSY

antti-lukatsAntti Lukats

3.1k
294
46
Modeled after a wrist watch video sent to me by our youngest son.
Project Owner Contributor

Geneva Clock

greg-zumwaltGreg Zumwalt

22.6k
178
136
Conference badge for the 2017 Hackaday Superconference Features: camera module, 128x128 OLED display, MicroSD card socket and accelerometer
Project Owner Contributor

Camera badge for Supercon 2017

mike-harrisonMike Harrison

10.6k
122
92
MABEL (Multi Axis Balancer Electronically Levelled) is a unique arduino/Raspberry Pi self balancing robot with movable legs.
Project Owner Contributor

MABEL - A Boston Dynamics inspired balancing robot

raspiboticsRaspibotics

18.2k
62
56
A modern DC/DC converter design capable of delivering current in excess of 40mA at 170V
Project Owner Contributor

High Voltage Nixie Power Supply

tonyTony

15.2k
56
65
Homemade simple operational amplifier module and an audio amplifier using it
Project Owner Contributor

Homemade Operational Amplifier

mitsuru-yamadaMitsuru Yamada

4.8k
43
33
Designing and building my own 8-bit computer from scratch with 74xx (TTL) logic chips
Project Owner Contributor

DM-01: 8-bit 74xx computer

ruud-van-falierRuud van Falier

2.9k
31
36
New developments in planetary position calculation applications and external PROM modules for PERSEUS-9.
Project Owner Contributor

PERSEUS-9 2023 Update

mitsuru-yamadaMitsuru Yamada

7.5k
26
35
This is a homemade 7-bit SAR ADC using discrete components for principle study.
Project Owner Contributor

Homemade Successive Approximation Register ADC

mitsuru-yamadaMitsuru Yamada

2.6k
23
24
Prototyping some processor functions using logical gates made of discrete transistors, resistors and diodes
Project Owner Contributor

Simple ALU from discrete components

pavelPavel

4.4k
19
27
I built a discrete UART reciever using transistors, resistors and LEDs for my school project. It contains ZERO ICs. And it works. :)
Project Owner Contributor

Analogue/discrete UART reciever

jol-de-kanterJoël de Kanter

1.3k
15
15
Bit serialized ARM Cortex Processor
Project Owner Contributor

Kortex-S Processor

antti-lukatsAntti Lukats

1.6k
9
8
MIPS32 made in Logisim-ITA built in free time! Soon to be in an FPGA.
Project Owner Contributor

MIPS32 Built in Logisim-ITA

atmel91ATmel91

747
5
6
An asynchronous serial transmitter using only mosfets, resistors, capacitors, and diodes as building blocks.
Project Owner Contributor

Serial Transmitter Using Discrete Parts

eric-ljungquistEric Ljungquist

947
5
9
Arduino controlled Toilet using wiper motors and wave shield, range finder. Eyes made out of ping pong balls with green LEDs
Project Owner Contributor

Captain Underpants Toilet

hamblinjoehamblin.joe

733
5
11
wall hanging sound and light piece
Project Owner Contributor

várhafsóll

eirik-brandalEirik Brandal

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