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70 Projects tagged with "Oshpark"

 
937
12
18
A small, cheap ($2 BOM), open source charger for LIR2032 and 20mm rechargeable coin cells built from an MCP73831.
Project Owner Contributor

LIR2032 Coin Cell Charger

Jon ThomassonJon Thomasson

5.7k
880
38
A single-board computer kit with a 6502 controlled by a Propeller.
Project Owner Contributor

Propeddle: Software-Defined 6502 Computer

Jac GoudsmitJac Goudsmit

2k
987
11
Network Power Distribution Unit with Sequencing
Project Owner Contributor

Network PDU-S

peter.j.ogdenpeter.j.ogden

6.4k
44
11
This project was started as a way to display and save information from my 2008 Honda Civic's OBD2 port.
Project Owner Contributor

CAN-obd2

kevinjkriegerkevinjkrieger

19.8k
124
108
NEDONAND is 8-bit homebrew computer entirely built out of many 74F00 chips (2-input NAND gates)
Project Owner Contributor

NEDONAND homebrew computer

SHAOSSHAOS

3.1k
428
17
A Project page to host and blog about my various analog audio circuit experiments and designs.
Project Owner Contributor

Audio Blox: Experiments in Analog Audio Design

Adam Vadala-RothAdam Vadala-Roth

1.3k
17
22
Small sized 555 timer based piano.
Project Owner Contributor

555 piano

Alexander RyzhkovAlexander Ryzhkov

5.9k
65
55
Smart power jack for USB Power Delivery
Project Owner Contributor

PD Buddy Sink

Clayton G. HobbsClayton G. Hobbs

153
7
7
An attempt to mimic a real candle. Another digression based on the work of many people, plus a PIC10F320
Project Owner Contributor

Another Candle

MuthMuth

175
16
12
Practice project using ESP32 pico. Has USB, charge circuitry, 6-degree accelerometer, a button and some LEDs
Project Owner Contributor

ESP32 pico dev board

morganmorgan

198
9
7
This is an ISM band transceiver utilizing the Semtech SX1238. Similar to the popular RFM69 except with an added power amplifier on transmit.
Project Owner Contributor

500mW (27dB) ISM Band Transceiver

Jon ThomassonJon Thomasson

5.2k
223
20
As you will probably know, this is the famous prop from Doctor Who, the television series from BBC. I just love this thing.
Project Owner Contributor

Sonic Screwdriver

davedarkodavedarko

6.5k
387
78
30ml jam jars turned into beautiful LED displays - nixietube like looking without the higher voltage fuzz
Project Owner Contributor

Fixietube - Fake Nixie Tube displays

davedarkodavedarko

9.6k
155
44
Wearable breakout boards. Flex Modules have 2.54mm castellations for breadboard and solder on to wearable flexible PCBs
Project Owner Contributor

Flex Modules

Chris HamiltonChris Hamilton

691
32
5
Flex Module for use on flexible PCB and breadboard.
Project Owner Contributor

10-axis Flex Module

Chris HamiltonChris Hamilton

5.4k
45
12
nRF51822 implemenation of Smart Bluetooth with a large amount of GPIO, 3dB antenna and SWD connector. For sale on Tindie.
Project Owner Contributor

nRF51822 BLE Flex Module

Chris HamiltonChris Hamilton

816
29
2
2.54mm 4 channel voltage converter opamp and RC filter for Spectra Symbol Flex Sensors
Project Owner Contributor

Flex Sensor ADC Buffer Flex Module

Chris HamiltonChris Hamilton

1.8k
33
5
ECG Sensor summing amplifier and RC filter for feeding Plessey biosensors to an ADC. For sale on Tindie.
Project Owner Contributor

ECG ADC Buffer Flex Module

Chris HamiltonChris Hamilton

2.9k
46
12
Smallest Cortex-M4 of the STM32 line with Espruino support in a Flex Module for wearable sensor processing. For sale on Tindie.
Project Owner Contributor

STM32F401 Flex Module

Chris HamiltonChris Hamilton

323
729
3
USB based 3.3v 1-2A power supply. Utilizes a charger detector to raise a signal notifying when high current may be available.
Project Owner Contributor

USB Hi Power

Chris HamiltonChris Hamilton

829
36
5
Bipolar power supply +/- 3.3V from USB. + rail is ~3A, - rail is ~300mA. For sale on Tindie.
Project Owner Contributor

USB BiPower OTG Flex Module

Chris HamiltonChris Hamilton

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