AlexGyver Lamp (GyverLamp)

thingiverse

Here is a rewritten text using the same tone and voice as the original: Making a GyverLamp for an LED matrix 16x16.\r\n\r\nThe diffusers with "round" and "square" sections from Leroy Merlin (satin).\r\nhttps://leroymerlin.ru/product/plafon-cilindr-18212968/\r\nhttps://leroymerlin.ru/product/plafon-pryamougolnik-18213012/\r\n\r\nThe base of the stand is glued with legs (from whatever is available) to ensure air ventilation.\r\n\r\nI assembled the entire construction "with bolts" but you can use super glue (but only once =)).\r\n\r\nAs practice has shown, Leroy Merlin diffusers have a different diameter, wall thickness, and geometry. This is why there are tolerances in the model of the stand, but it may not be enough. You can print your own one with the desired size.\r\n\r\nThere is room on the vertical support for installing a DC-DC converter (XL 4015) to use power supplies with 12 volts or more.\r\n\r\nA MOSFET has been added to the circuit to turn off the matrix power if the lamp is turned off (the matrix consumes a lot, requiring a small change in the original code for transistor control). \r\n\r\nFor this, an additional board was needed with connectors for NodeMCU. Access to USB is closed, and it updates over the air (OTA).\r\n\r\nBase0R - another stand variant with a round base but for another power socket (may be useful for someone).\r\n\r\nNote: I removed all foreign characters and rewrote the text in American English.