From 34103b7065cc8b2e4d3026a1ef24a0f95633d09c Mon Sep 17 00:00:00 2001 From: MightyPork Date: Fri, 19 Dec 2014 12:55:52 +0100 Subject: [PATCH] improved keylamp schematic --- keyboard-lamp/README.md | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/keyboard-lamp/README.md b/keyboard-lamp/README.md index 44ef976..11be5f1 100644 --- a/keyboard-lamp/README.md +++ b/keyboard-lamp/README.md @@ -7,25 +7,25 @@ I've made it as a replacement for my broken ThinkLight. It uses ATtiny13, and the schematic is something like this: - Vcc - | - +-------------+ - | | - | +---u---+ | - +--| |--+ Buttons - | | - +--[180R]-|<|---| |--BRT----o/ o---+ - | LED2 | | | - | --| t13 |--DIM----o/ o---+--- GND - GND | | - +--| |----+ - | +-------+ | LED1 - | | +-|<|--[47R]-- Vcc - GND | | - +-[10k]-|< Transistor NPN - | - GND + Vcc + | + ,---------------+ + | | + | +----u----+ | + '--| |--' + | ATMEL | Buttons + ,--[180R]-|<|---| |--BRT----o/ o---, + | LED2 | ATtiny | | + | -| 13 |--DIM----o/ o---+--- GND + GND | | + ,--| |----, + | +---------+ | LED1 + | | ,-|<|--[47R]-- Vcc + GND | | + '-[10k]-|< Transistor NPN + | + GND LED1 is the bright white LED, LED2 is an indicator that the brightness has been saved. You can leave LED2 out if you want. -**Fuses** and other settings can be found in the Makefile. \ No newline at end of file +**Fuses** and other settings can be found in the Makefile.