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fitzgeraldpatrick 07/10/2020
AI Thinker has a wiki page on the ESP32-audio-kit A1S Wi-Fi+BT Audio Development Kit with schematics and programming info some redirect to Espressif files/documents for ESP-ADF, a variant of the ESP32 that supports audio using I2S
ESP32-Aduio-Kit WiFi+ bluetooth Module ESP32 Serial to WiFi Audio Development Board with ESP32-A1S
US$15.66 US$25.99
5
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Comments (1)
fitzgeraldpatrick 03/09/2020
Works very nicely with ESP8266 Test Board Burner Development Board
ESP8266 ESP-12F Remote Serial Port WIFI Transceiver Wireless Module
US$9.89 US$8.99
1
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fitzgeraldpatrick 03/09/2020
This is a really good package. The DHT and the I2C screen can be taken off and used separately. The development board works very well as a stand alone ESP-8266 device. The screen is wired to GPIO2(SDA) and GPIO14(SCL) and not to GPIO4 and GPIO5. You have to make sure that your program uses these pins. Sketches that worked with the screen have contained: SSD1306Wire display(0x3c, SDA, SCL); Wire.begin(2,14);
Geekcreit® ESP8266 IoT Development Board +DHT11 Temperature and Humidity + Yellow Blue OLED Display SDK Programming Wifi Module
US$11.72 US$21.99
0
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fitzgeraldpatrick 07/10/2020
nicely built but the pin numbering is way different from the Arduino lots of info on internet if you search for Espduino32
TTGO ESP32 WiFi + bluetooth Board 4MB Flash UNO D1 R32 Development Board LILYGO for Arduino - products that work with official Arduino boards
US$9.89 US$16.99
1
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fitzgeraldpatrick 07/10/2020
well built and I am happy to have ordered it however a blue-tooth scanner is more useful
KOLSOL ELM327 V1.5 USB Car OBD2 Automobile Diagnostic Scanner Tool With Switch Modified 12V For Ford
US$14.28 US$20.99
0
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fitzgeraldpatrick 07/10/2020
well built and arrives running a demo program showing an internal voltage on the display I need to order a JTAG programming device to upload my own programs. I plan to use Keil IDE because it works with the C8051F330D MCU chip. On Github Ken Yap has uploaded demo programs from Keil uVision that should work on this board.
C8051f330 C8051F330D Development Board Learning Experiment Programmer MicroController C8051F Mini System Development Board with USB Cable
US$15.91 US$22.99
0
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fitzgeraldpatrick 07/10/2020
these have 5 1kOhm resistors all going to a common pin I plan to use some as 2kOhm resistors by putting two together
20PCS 6Pin Resistor Network Array 1K ohm A102J 1KR DIP Exclusion Network Resistor
US$2.12 US$3.09
0
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fitzgeraldpatrick 07/10/2020
these are handy for projects
7pcs 7colors ZY-25 Mini Solderless PCB Circuit Test Breadboard
US$4.39 US$9.99
0
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fitzgeraldpatrick 07/10/2020
these are handy for projects
4Pcs SYB-170 Mini Solderless Prototype Breadboard 170 Points For Shield
US$4.65 US$8.99
0
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fitzgeraldpatrick 07/10/2020
nice item
CJMCU-4466 MAX4466 Electret Microphone Adjustable Amplifier CMA-4544PF-W
US$9.89 US$16.99
0
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fitzgeraldpatrick 07/10/2020
interesting format I am looking forward to working with this device
Digispark Kickstarter Micro Usb Development Board For ATTINY85
US$4.89 US$8.99
0
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fitzgeraldpatrick 07/10/2020
worked like a charm I like the screw terminals
NANO IO Shield Expansion Board + Nano V3 Improved Version No Cable For
US$5.99 US$18.00
0
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fitzgeraldpatrick 07/10/2020
nicely built but the pin numbering is different from the Arduino analog pins 1 through 5 unavailable, only analog pin 0
D1 R2 V2.1.0 WiFi Module Based ESP8266 Module Geekcreit for Arduino - products that work with official Arduino boards
US$12.09 US$10.99
0
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fitzgeraldpatrick 02/10/2020
Works beautifully. Took a long time to reach Canada from the USA. Items ordered from China and shipped at the same time, or later, arrived before this item.
2.8 Inch ILI9341 240x320 SPI TFT LCD Display Touch Panel SPI Serial Port Module
US$10.99 US$23.99
0
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fitzgeraldpatrick 03/09/2020
Package has diagram showing how to install on my goggles. I use inexpensive safety glasses from the hardware store.
BIKIGHT Aluminum Alloy Lightweight 360 Degree Bike Helmet Mount Rear View Mirrors Adjustable
US$13.00 US$15.00
0
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fitzgeraldpatrick 03/09/2020
Good!
8P 10P 2.54MM Stackable Long Connector Female Pin Header
US$4.99 US$4.69
0
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fitzgeraldpatrick 03/09/2020
Nice. They do fit the connector on an Arduino UNO and many 12V devices
Male Female 12V DC Power Plug Jack Adapter Connector 5.5x2.1mm for CCTV
US$2.19 US$7.99
0
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Comments (0)
fitzgeraldpatrick 03/09/2020
I2C address is 0x3C
Geekcreit® 0.96 Inch 4Pin Blue Yellow IIC I2C OLED Display Module Geekcreit for Arduino - products that work with official Arduino boards
US$5.49 US$11.99
0
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Comments (0)
fitzgeraldpatrick 03/09/2020
I2C address is 0x3C
Geekcreit 0.91 Inch 128x32 IIC I2C Blue OLED LCD Display DIY Module SSD1306 Driver IC DC 3.3V 5V
US$3.99 US$8.99
0
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Comments (0)
fitzgeraldpatrick 03/09/2020
I really like these boards. Fully features ESP-32 microcontroller with built in OLED screen. Programs nicely from arduino IDE or you can program the flash from the CLI command line interpreter. Because the screen is installed by the factory I can always use an example sketch like one-bit-yin-yang to test my connections and know the OLED is wired correctly.
TTGO T-Display ESP32 CP2104 CH340K CH9102F WiFi bluetooth Module 1.14 Inch LCD Development Board LILYGO for Arduino - products that work with official Arduino boards
US$18.89 US$16.99
0
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Comments (0)

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