Project to help writing and reading contents of a particular EEPROM (AT28C64B).
Used Flip-Flops instead of shift registers because that's what I had at the moment.
Bonus LED to make it look more cool (wired to OE of EEPROM).
Example Arduino source code included (can clear memory or dump memory contents).
With the \*\*FT232RL FTDI USB To TTL Serial Converter\*\* Adapter Module For Arduino \(link below\)\, you can program an ESP8266\-01 module as fluidly as you can a standard Arduino\. No need anymore to initiate two resets for each programming cycle\.
Here is the Serial Adapter:
And you will ne...
<p>The SAMD Programmer Adapter makes it easier to program and test SAMD11C and SAMD21E microcontrollers before soldering.</p>
<p><img src="//image.easyeda.com/pullimage/sXZlgvHfQbAax1KepN0R9RxUfPYR5DDsjIY7QXyl.jpeg" alt="" width="1200" height="625" /></p>
<p><img src="//image.easyeda.com/pullimage/5v9zMhfnCNpmJrE46TKMkZHabWgrrsup9pq2fq7X.jpeg" alt="" width="1200" height...
This is a programmer of the module ESP-01 or ESP-01S with converter usb-ttl (its in the image). When Switch Prg is short, ESP-01 is on programmer mode, you must reset the module with Rst switch, this way the usb serial will be recognized.
Besides this PCB is thinked for use with the antena NRF24L01, on the pads P1..P8.
(Coming soon done!).
An open source hardware and software 28C64 EEPROM programmer, using the ATmega328 microcontroller. The goal of this project is to design and build an easy to use, single board programmer for 28C64 EEPROMs that could just be plugged in to a computer using a regular USB cable.
A FTDI breakout (based around a CH340) with galvanic isolation between the MCU and computer sides with an ADuM1401. It features:
- Galvanic isolation (2.5kV RMS for 1 minute)
- Cheap CH340 chip
- USB C for computer connection
- Stranded FTDI breakout pinout (can be used as programmer)
- Can be made on single sided board at home (with 2 jumpers)
- USB input protection (polyfuse)
- Small 43.6x15.2mm...
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