diff --git a/hardware/datasheet/NPN-transistor_BC847.pdf b/hardware/datasheet/NPN-transistor_BC847.pdf
new file mode 100644
index 0000000..d96bb0c
Binary files /dev/null and b/hardware/datasheet/NPN-transistor_BC847.pdf differ
diff --git a/hardware/kicad/SIMtrace.cmp b/hardware/kicad/SIMtrace.cmp
new file mode 100644
index 0000000..ae626c2
--- /dev/null
+++ b/hardware/kicad/SIMtrace.cmp
@@ -0,0 +1,451 @@
+Cmp-Mod V01 Created by CvPCB (2010-00-09 BZR 23xx)-stable date = Mi 15 Jun 2011 12:18:12 CEST
+
+BeginCmp
+TimeStamp = /4DC804A6;
+Reference = BT1;
+ValeurCmp = BATTERY;
+IdModule  = PIN_ARRAY_2X1;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC8F975;
+Reference = C1;
+ValeurCmp = 2.2uF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D037E30;
+Reference = C3;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC66392;
+Reference = C4;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79EDF;
+Reference = C5;
+ValeurCmp = 33pF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020DD3;
+Reference = C6;
+ValeurCmp = 10nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020BDE;
+Reference = C7;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020BEB;
+Reference = C9;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020DCD;
+Reference = C10;
+ValeurCmp = 1nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79ED8;
+Reference = C11;
+ValeurCmp = 15pF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC8F97A;
+Reference = C12;
+ValeurCmp = 2.2uF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79EDC;
+Reference = C13;
+ValeurCmp = 15pF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC6A5DE;
+Reference = C14;
+ValeurCmp = 1uF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020ED8;
+Reference = C15;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC664DD;
+Reference = C16;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9162F;
+Reference = C17;
+ValeurCmp = 10pF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE91633;
+Reference = C18;
+ValeurCmp = 10pF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC664E0;
+Reference = C19;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020EDF;
+Reference = C20;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC6A5CB;
+Reference = C21;
+ValeurCmp = 10nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC6A5D9;
+Reference = C22;
+ValeurCmp = 1uF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC68E45;
+Reference = C23;
+ValeurCmp = 100nF;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC7A27C;
+Reference = D1;
+ValeurCmp = Schottky;
+IdModule  = SOD123;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DCB8C13;
+Reference = D2;
+ValeurCmp = 1N5819;
+IdModule  = SOD123;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DCB8C0D;
+Reference = D3;
+ValeurCmp = 1N5819;
+IdModule  = SOD123;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CF54717;
+Reference = D4;
+ValeurCmp = RED;
+IdModule  = LED-0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CF5471F;
+Reference = D5;
+ValeurCmp = GREEN;
+IdModule  = LED-0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79E48;
+Reference = FB1;
+ValeurCmp = FILTER;
+IdModule  = SM0805;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC68E1D;
+Reference = FB2;
+ValeurCmp = FILTER;
+IdModule  = SM0805;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC6A52E;
+Reference = IC2;
+ValeurCmp = TPS73633;
+IdModule  = SOT223-6;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE84486;
+Reference = IC3;
+ValeurCmp = AT91SAM7S512/256/128/64/321-AU;
+IdModule  = TQFP_64;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC6A187;
+Reference = IC4;
+ValeurCmp = QS3244;
+IdModule  = SSOP20;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CFAC6EA;
+Reference = J1;
+ValeurCmp = USB-B_MINI;
+IdModule  = USB_MINI-B;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DCBE233;
+Reference = J2;
+ValeurCmp = JACK_2.5;
+IdModule  = JACK_2.5;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC68259;
+Reference = JP1;
+ValeurCmp = TEST;
+IdModule  = PIN_ARRAY_2X1;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC683ED;
+Reference = JP2;
+ValeurCmp = ERASE;
+IdModule  = PIN_ARRAY_2X1;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CFCD6C9;
+Reference = P1;
+ValeurCmp = JTAG;
+IdModule  = pin_array_10x2;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9ADCF;
+Reference = P2;
+ValeurCmp = DEBUG;
+IdModule  = PIN_ARRAY-6X1;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC51F05;
+Reference = P3;
+ValeurCmp = REBELSIM;
+IdModule  = FFC_REBELSIM;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC8FA06;
+Reference = P4;
+ValeurCmp = SIM;
+IdModule  = SIM_AMPHENOL;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC7A1CA;
+Reference = Q1;
+ValeurCmp = BC847;
+IdModule  = SOT23_BC847;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC7A43A;
+Reference = Q2;
+ValeurCmp = BC847;
+IdModule  = SOT23_BC847;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79ED1;
+Reference = R1;
+ValeurCmp = 100K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79E9A;
+Reference = R2;
+ValeurCmp = 10K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79ECE;
+Reference = R3;
+ValeurCmp = 1K5;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9A68C;
+Reference = R4;
+ValeurCmp = 100K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9A69A;
+Reference = R5;
+ValeurCmp = 100K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9A6A5;
+Reference = R6;
+ValeurCmp = 100K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9A6A9;
+Reference = R7;
+ValeurCmp = 100K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE9A6AE;
+Reference = R8;
+ValeurCmp = 100K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79EAD;
+Reference = R9;
+ValeurCmp = 27R;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC79EA7;
+Reference = R10;
+ValeurCmp = 27R;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020DC6;
+Reference = R11;
+ValeurCmp = 1k5;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D0206C7;
+Reference = R12;
+ValeurCmp = 100k;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CF7BAEE;
+Reference = R13;
+ValeurCmp = 150R;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC555D0;
+Reference = R14;
+ValeurCmp = 150R;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC68538;
+Reference = R15;
+ValeurCmp = 10K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC7A441;
+Reference = R16;
+ValeurCmp = 10K;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC799F2;
+Reference = R17;
+ValeurCmp = 10k;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC5A30D;
+Reference = R18;
+ValeurCmp = 10k;
+IdModule  = SM0603;
+EndCmp
+
+BeginCmp
+TimeStamp = /4D020733;
+Reference = SW1;
+ValeurCmp = RESET;
+IdModule  = PUSH_BUTTON;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC6852C;
+Reference = SW2;
+ValeurCmp = BOOTLOADER;
+IdModule  = PUSH_BUTTON;
+EndCmp
+
+BeginCmp
+TimeStamp = /4DC5A250;
+Reference = U1;
+ValeurCmp = FLASH_SPI;
+IdModule  = SOIC8;
+EndCmp
+
+BeginCmp
+TimeStamp = /4CE915DE;
+Reference = X1;
+ValeurCmp = 18.432MHz;
+IdModule  = Q_49U3HMS;
+EndCmp
+
+EndListe