Shared Projects by wymand

Shared Projects by wymand

ESP8266_MQTT_light

2 layer board of 2.75 x 2.75 inches (69.9 x 69.9 mm)
Uploaded: May 19th 2021
Shared: May 19th 2021
Total Price: $37.80

An ESP8266 board for MQTT control of a White and an RGB light. Code schematic and board are at:

An ESP8266 board for MQTT control of a White and an RGB light. Code schematic and board are at:

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I2C_LED

2 layer board of 1.74 x 1.25 inches (44.2 x 31.8 mm)
Uploaded: February 18th 2018
Shared: February 18th 2018
Total Price: $10.85

Buffer board for an I2C GPIO board

Buffer board for an I2C GPIO board

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I2C Counter

2 layer board of 1.62 x 1.18 inches (41.0 x 30.0 mm)
Uploaded: February 1st 2018
Shared: February 1st 2018
Total Price: $9.50

http://hiddenridge.net/wp/index.php/2018/02/01/i2c-12-bit-binary-counter/ This is version 4 of the board. The board uses 2 each 74LS590 binary counter chips in series. The chips are wired to give a 12 bit count buffered into an MCP23017 I2C GPIO chip. I added address cut traces for the I2C addre…

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http://hiddenridge.net/wp/index.php/2018/02/01/i2c-12-bit-binary-counter/ This is version 4 of the board. The board uses 2 each 74LS590 binary counter chips in series. The chips are wired to give a 12 bit count buffered into an MCP23017 I2C GPIO chip. I added address cut traces for the I2C addre…

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Embeddable link to order this shared Project