hardware: Bluetooth module voltage conversion.

hackamp/hardware/fp-info-cache

@@ -1,4 +1,4 @@
-18265945952516957
+18265948801828957
 Battery
 BatteryHolder_Bulgin_BX0036_1xC
 Bulgin Battery Holder, BX0036, Battery Type C (https://www.bulgin.com/products/pub/media/bulgin/data/Battery_holders.pdf)

hackamp/hardware/front.kicad_sch

@@ -630,10 +630,10 @@
   (junction (at 261.62 130.81) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 266.7 77.47) (diameter 0.9144) (color 0 0 0 0))
 
+  (no_connect (at 60.96 115.57))
+  (no_connect (at 48.26 115.57))
   (no_connect (at 234.95 128.27))
   (no_connect (at 48.26 113.03))
-  (no_connect (at 48.26 115.57))
-  (no_connect (at 60.96 115.57))
 
   (wire (pts (xy 22.86 43.18) (xy 25.4 43.18))
     (stroke (width 0) (type solid) (color 0 0 0 0))

hackamp/hardware/hackamp.kicad_pro

@@ -373,7 +373,7 @@
   },
   "sheets": [
     [
-      "57919302-87bb-4845-88b1-d72329930828",
+      "6a82eebd-bbb0-445a-ae09-7b4335abfc11",
       ""
     ],
     [

hackamp/hardware/hackamp.kicad_sch

@@ -1135,8 +1135,8 @@
     (path "/00000000-0000-0000-0000-00005fa5bdb1/752685ef-6789-4f17-b857-26fcafc89ca7"
       (reference "#PWR0159") (unit 1) (value "GND") (footprint "")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/966d8371-2500-4f5e-813f-7946a0f146d7"
-      (reference "#PWR0160") (unit 1) (value "+3V3") (footprint "")
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/0645079b-2d00-4493-a329-3d21fc6f3436"
+      (reference "#PWR0160") (unit 1) (value "GND") (footprint "")
     )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/d10dfa36-91b4-4cfa-8214-82668e624359"
       (reference "#PWR0161") (unit 1) (value "GND") (footprint "")
@@ -1153,14 +1153,74 @@
     (path "/00000000-0000-0000-0000-00005fa5bdb1/ece94ac7-d272-40e0-93a4-90cac9ccaba0"
       (reference "#PWR0177") (unit 1) (value "+1V8") (footprint "")
     )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/f0e2c087-333f-4fe7-8bb0-7e06d74c83bc"
+      (reference "#PWR0216") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/3621bc8b-7991-4705-a6ec-f8ff751a1bcc"
+      (reference "#PWR0217") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/df560806-9593-486a-9780-748bceb527a8"
+      (reference "#PWR0218") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/f048a42d-7523-45e3-acbf-c8702eb5a039"
+      (reference "#PWR0219") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/216cbb0c-1790-4682-b3a7-f4599e7df31c"
+      (reference "#PWR0220") (unit 1) (value "+3V3") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/b253014e-d349-4e75-9219-1faef5630815"
+      (reference "#PWR0221") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/61528e18-65ac-4ad7-98a4-57338486c8f5"
+      (reference "#PWR0222") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/d454b362-df87-4b92-ad3a-d6bb0c63cbc1"
+      (reference "#PWR0223") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/e85a56d9-7cd4-4536-8d6e-b042ee136c27"
+      (reference "#PWR0224") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/14121db5-c2f6-479d-bceb-4868efda7a24"
+      (reference "#PWR0225") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/3bbdb159-ba2a-43db-9d67-c8658d54fe4c"
+      (reference "#PWR0226") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/2124d679-92ff-441d-8188-192d9739384f"
+      (reference "#PWR0227") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/38c8534c-0065-4826-80ce-0078c046136d"
+      (reference "#PWR0228") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/acf18632-7487-4766-bb05-5be41d08f3cb"
+      (reference "#PWR0229") (unit 1) (value "GND") (footprint "")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/dc69d5a4-5139-45a4-88c0-d6160da24091"
+      (reference "C72") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/491d6ab8-001a-4132-aea0-ea3fdbc3cbfd"
+      (reference "C73") (unit 1) (value "10uF") (footprint "Capacitor_SMD:C_0805_2012Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/3561207c-939b-4d13-acc9-a163ebf3b451"
+      (reference "C74") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/91dfe0d9-0308-4141-bb3f-95b33c0f5d9f"
+      (reference "C75") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/4db5e4b7-2c8e-4d78-92c3-9f2f940b3e1d"
+      (reference "C76") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/3a804cda-8fc5-4930-b6c1-1b8d33b8fda9"
+      (reference "C77") (unit 1) (value "0.1uF") (footprint "Capacitor_SMD:C_0603_1608Metric")
+    )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/00000000-0000-0000-0000-00005fb85574"
       (reference "J3") (unit 1) (value "USB_B_Micro") (footprint "Connector_USB:USB_Micro-B_Amphenol_10104110_Horizontal")
     )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/00000000-0000-0000-0000-00005fb796d4"
       (reference "J4") (unit 1) (value "BT Antenna") (footprint "Connector_Coaxial:U.FL_Hirose_U.FL-R-SMT-1_Vertical")
     )
-    (path "/00000000-0000-0000-0000-00005fa5bdb1/edfdef71-a6d6-42ec-a51e-49a6add53625"
-      (reference "J11") (unit 1) (value "CSR_SPI") (footprint "Connector_PinHeader_2.54mm:PinHeader_2x07_P2.54mm_Vertical_SMD")
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/c878bb73-33cb-46d0-b6c2-b94ff0159c36"
+      (reference "J11") (unit 1) (value "CSR_SPI") (footprint "Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical_SMD")
     )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/fe0994a6-3508-456e-94d2-6c42f03b1972"
       (reference "Q1") (unit 1) (value "NX138BK") (footprint "Package_TO_SOT_SMD:SOT-23")
@@ -1186,9 +1246,54 @@
     (path "/00000000-0000-0000-0000-00005fa5bdb1/ded55e10-a2f7-485a-865e-d01178c7a34d"
       (reference "R37") (unit 1) (value "4.7k") (footprint "Resistor_SMD:R_0603_1608Metric")
     )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/cccb570e-363b-4461-b30a-97a7a7814794"
+      (reference "R70") (unit 1) (value "8.2k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/fd8f63f2-23d1-48dd-9ada-519ad7857682"
+      (reference "R71") (unit 1) (value "8.2k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/e9895671-93e4-473c-855f-4def14f81ccd"
+      (reference "R72") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/c2580cfd-48dc-4edb-8bf1-de78ff8cd8d0"
+      (reference "R73") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/15e12229-2e0e-4ce6-abff-5c302439b674"
+      (reference "R74") (unit 1) (value "150") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/7b067721-3e2c-4dd8-a4c9-0335cc6972f3"
+      (reference "R75") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/3687ef20-0dc9-4cf2-8cd4-e8c4922dd202"
+      (reference "R76") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/2ba2445b-fedc-4647-a424-6d0c4e41b220"
+      (reference "R77") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/87ab80ad-625f-4950-91db-6aec6b08fd2f"
+      (reference "R78") (unit 1) (value "10k") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/8482eaa6-9b43-4d79-bb93-2e3282dd452f"
+      (reference "R79") (unit 1) (value "330") (footprint "Resistor_SMD:R_0603_1608Metric")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/379e47db-778b-484f-86f4-833b32611957"
+      (reference "RN1") (unit 1) (value "330") (footprint "Resistor_SMD:R_Array_Concave_4x0603")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/6fb009c8-97a6-445c-b0b6-31832be03d39"
+      (reference "RN2") (unit 1) (value "330") (footprint "Resistor_SMD:R_Array_Concave_4x0603")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/c6d93dda-0047-4405-b4c7-2f12aba9ebf5"
+      (reference "RN3") (unit 1) (value "330") (footprint "Resistor_SMD:R_Array_Concave_4x0603")
+    )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/c45b73f8-62d7-408d-bd8d-66e075db59e3"
+      (reference "U4") (unit 1) (value "MIC5504-1.8YM5") (footprint "Package_TO_SOT_SMD:SOT-23-5")
+    )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/730090d7-0ea3-492f-8649-594dfc9770be"
       (reference "U8") (unit 1) (value "CSR-A64215-MOD") (footprint "HackAmp-Footprints:CSRA64215")
     )
+    (path "/00000000-0000-0000-0000-00005fa5bdb1/5f7f99aa-60a1-41e7-860f-a7c4477bc743"
+      (reference "U9") (unit 1) (value "SN74AVC8T245PW") (footprint "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm")
+    )
     (path "/00000000-0000-0000-0000-00005fa5bdb1/9e3414b5-f8fd-4c96-aed7-d3a0ed6e371e"
       (reference "U10") (unit 1) (value "SN74AVC8T245PW") (footprint "Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm")
     )

hackamp/hardware/headphone-amp.kicad_sch

@@ -650,15 +650,15 @@
   (junction (at 191.77 36.83) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 201.93 111.76) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 162.56 96.52))
-  (no_connect (at 162.56 93.98))
-  (no_connect (at 127 109.22))
   (no_connect (at 217.17 116.84))
-  (no_connect (at 162.56 88.9))
-  (no_connect (at 217.17 114.3))
   (no_connect (at 201.93 73.66))
+  (no_connect (at 162.56 93.98))
+  (no_connect (at 217.17 114.3))
+  (no_connect (at 127 109.22))
   (no_connect (at 127 104.14))
+  (no_connect (at 162.56 88.9))
   (no_connect (at 162.56 86.36))
+  (no_connect (at 162.56 96.52))
 
   (wire (pts (xy 99.06 76.2) (xy 127 76.2))
     (stroke (width 0) (type solid) (color 0 0 0 0))

hackamp/hardware/processor.kicad_sch

@@ -1181,14 +1181,14 @@
   (junction (at 179.07 30.48) (diameter 0.9144) (color 0 0 0 0))
   (junction (at 189.23 30.48) (diameter 0.9144) (color 0 0 0 0))
 
-  (no_connect (at 31.75 176.53))
+  (no_connect (at 30.48 228.6))
   (no_connect (at 30.48 265.43))
-  (no_connect (at 44.45 184.15))
+  (no_connect (at 31.75 184.15))
+  (no_connect (at 31.75 176.53))
+  (no_connect (at 31.75 179.07))
   (no_connect (at 31.75 181.61))
+  (no_connect (at 44.45 184.15))
   (no_connect (at 44.45 181.61))
-  (no_connect (at 30.48 228.6))
-  (no_connect (at 31.75 179.07))
-  (no_connect (at 31.75 184.15))
 
   (wire (pts (xy 20.32 233.68) (xy 20.32 236.22))
     (stroke (width 0) (type solid) (color 0 0 0 0))