Blink SyncModule 2 - Revision history

Luekker at 00:31, 11 February 2026

2026-02-11T00:31:16Z

Luekker at 00:25, 11 February 2026

2026-02-11T00:25:23Z

Luekker: /* References */

2026-02-11T00:20:03Z

References

Luekker: /* References */

2026-02-11T00:19:32Z

References

Luekker: fixed image alignment

2026-02-11T00:19:05Z

fixed image alignment

Luekker: /* Main components */ Added board revision A0 - blink

2026-02-11T00:06:54Z

Main components: Added board revision A0 - blink

Pscmpf: I updated this entry to have more accurate information about the previously unknown transceiver IC.

2023-09-22T13:59:30Z

I updated this entry to have more accurate information about the previously unknown transceiver IC.

Hexpwn: /* Teardown pictures */ added new top and bottom layer images

2023-09-10T16:14:41Z

Teardown pictures: added new top and bottom layer images

Hexpwn: (now correctly) fixed reference links

2023-09-10T16:10:32Z

(now correctly) fixed reference links

Hexpwn: Undo revision 1874 by Hexpwn (talk)

2023-09-10T16:09:24Z

Undo revision 1874 by Hexpwn (talk)

@@ Line 65: / Line 65: @@
 ====Microcontroller====
-[[Atheros]] AR9331 rev 1 (MIPS 24Kc @ 400MHz)
+[[Atheros]] AR9331 rev 1 (MIPS 24Kc @ 400MHz) - [https://github.com/luekker/blink-sync-module-2/blob/main/docs/Atheros%20-%20AR9331.pdf]
 ====Wifi Module====

@@ Line 131: / Line 131: @@
 ====Rev A0 - Blink Board====
 TM2 for reading UART
-[[File:Blink Sync Module 2 - rev a0 - Pins.png|thumb|TM2 = TX|alt=|left]]
+[[File:Blink Sync Module 2 - rev a0 - Pins.png|none|thumb]]<br />
 ==References==
 <references />

@@ Line 145: / Line 145: @@
 <br />
 ==References==
 <references />

← Older revision		Revision as of 00:19, 11 February 2026
Line 144:		Line 144:


		+
		+
		+
		+	<br />
	==References==		==References==
	<references />		<references />

@@ Line 14: / Line 14: @@
 *Record and store motion clips when you insert a USB flash drive (up to 256 GB).
-==Main components ==
+==Main components==
 The Blink Sync Module 2 has 2 documented board types, they can easily be identified by the microprocessor being mounted on the bottom or top of the PCB, if the chip is on the bottom board rev = A0 Blink board.
-=== Amazon Board ===
+===Amazon Board===
 ====Microcontroller====
@@ Line 62: / Line 62: @@
 *1.8 to 3.6 VDC <br />
-=== Rev A0 Blink Board ===
+===Rev A0 Blink Board===
 ====Microcontroller====
@@ Line 93: / Line 93: @@
 *1.8 to 3.6 VDC
-==Teardown pictures ==
+==Teardown pictures==
-==== Amazon Board ====
+====Amazon Board====
 <gallery>
 File:Blink syncmodule2 photo1.jpg|Front face of the BSM2
@@ Line 113: / Line 113: @@
 </gallery><br />
-==== Rev A0 - Blink Board ====
+====Rev A0 - Blink Board====
 <gallery>
 File:Blink-sync-module-2-shell.jpg|Outer shell
@@ Line 126: / Line 126: @@
 Baud rate is 115200.
-==== Amazon Board ====
+====Amazon Board====
 [[File:Txpin.png|none|frame]]<br />
-==== Rev A0 - Blink Board ====
+====Rev A0 - Blink Board====
 TM2 for reading UART
-<br />
+[[File:Blink Sync Module 2 - rev a0 - Pins.png|thumb|TM2 = TX|alt=|left]]
 [[File:Blink Sync Module 2 - rev a0 - Pins.png|thumb|TM2 = TX]]
-<br />
 ==References==
 <references />

@@ Line 14: / Line 14: @@
 *Record and store motion clips when you insert a USB flash drive (up to 256 GB).
-==Main components==
+==Main components ==
-===Microcontroller===
+The Blink Sync Module 2 has 2 documented board types, they can easily be identified by the microprocessor being mounted on the bottom or top of the PCB, if the chip is on the bottom board rev = A0 Blink board.
 NXP MCIMX6Z0DVM09AB<ref name="NXP MCIMX6Z0DVM09AB">https://www.nxp.com/part/MCIMX6Z0DVM09AB#/</ref>
@@ Line 25: / Line 29: @@
 *Has Arm TrustZone
-===Wifi/Bluetooth Module===
+====Wifi/Bluetooth Module====
 [[NXP]] 88W8987-NYE2<ref name="NXP 88W8987-NYE2">https://www.nxp.com/products/wireless-connectivity/wi-fi-plus-bluetooth-plus-802-15-4/2-4-5-ghz-dual-band-1x1-wi-fi-5-802-11ac-plus-bluetooth-5-2-solution:88W8987</ref>
@@ Line 31: / Line 35: @@
 *Bluetooth 5.2 (BLE also)
-===Serial flash===
+====Serial flash====
 [[Winbond]] 25Q256JVEQ<ref name="Winbond 25Q256JVEQ">https://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flash/?__locale=en&partNo=W25Q256JV</ref>
@@ Line 37: / Line 41: @@
 *Dual/Quad SPI XIP (133MHz SPI)
-===RAM===
+====RAM====
 [[ISSI]] IS43TR16640BL<ref name="ISSI IS43TR16640BL">https://www.issi.com/WW/pdf/43-46TR16640B-81280BL.pdf</ref>
@@ Line 43: / Line 47: @@
 *16bit DDR3
-===Sub-GHz "EZRadio" Transceiver===
+====Sub-GHz "EZRadio" Transceiver====
 Markings: 455A CQRX 220
-Silicon Labs Si4455<ref>https://www.silabs.com/documents/public/data-sheets/Si4455.pdf</ref>
+Silicon Labs Si4455<ref name=":0" />
-* Frequency of 283–960 MHz
+==Teardown pictures ==
-==Teardown pictures==
+==== Amazon Board ====
 <gallery>
 File:Blink syncmodule2 photo1.jpg|Front face of the BSM2
@@ Line 74: / Line 111: @@
 File:Bottom layer zoom.jpg
 File:Sync module 2 top layer zoom.jpg
 </gallery>
@@ Line 80: / Line 125: @@
 Baud rate is 115200.
 ==References==
 <references />

@@ Line 43: / Line 43: @@
 *16bit DDR3
-===Unknown IC===
+===Sub-GHz "EZRadio" Transceiver===
 Markings: 455A CQRX 220
-Unknown purpose. Maybe custom radio.
 ==Teardown pictures==
@@ Line 59: / Line 70: @@
 File:Photo10.jpg|MCU closeup
 File:Photo11.jpg|SRAM closeup
-File:Unknown ic.png|Unknown IC closeup
+File:Unknown ic.png|Si4455
 File:Photo12.jpg|Wifi/BT module closeup
 File:Bottom layer zoom.jpg

@@ Line 16: / Line 16: @@
 ==Main components==
 ===Microcontroller===
-NXP MCIMX6Z0DVM09AB<ref name="NXP MCIMX6Z0DVM09AB">[https://www.nxp.com/part/MCIMX6Z0DVM09AB#/]</ref>
+NXP MCIMX6Z0DVM09AB<ref name="NXP MCIMX6Z0DVM09AB">https://www.nxp.com/part/MCIMX6Z0DVM09AB#/</ref>
 *[[ARM]] [[Cortex-A7]] running Linux
@@ Line 26: / Line 26: @@
 ===Wifi/Bluetooth Module===
-[[NXP]] 88W8987-NYE2<ref name="NXP 88W8987-NYE2">[https://www.nxp.com/products/wireless-connectivity/wi-fi-plus-bluetooth-plus-802-15-4/2-4-5-ghz-dual-band-1x1-wi-fi-5-802-11ac-plus-bluetooth-5-2-solution:88W8987]</ref>
+[[NXP]] 88W8987-NYE2<ref name="NXP 88W8987-NYE2">https://www.nxp.com/products/wireless-connectivity/wi-fi-plus-bluetooth-plus-802-15-4/2-4-5-ghz-dual-band-1x1-wi-fi-5-802-11ac-plus-bluetooth-5-2-solution:88W8987</ref>
 *2.4/5Ghz Wifi
@@ Line 32: / Line 32: @@
 ===Serial flash===
-[[Winbond]] 25Q256JVEQ<ref name="Winbond 25Q256JVEQ">[https://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flash/?__locale=en&partNo=W25Q256JV]</ref>
+[[Winbond]] 25Q256JVEQ<ref name="Winbond 25Q256JVEQ">https://www.winbond.com/hq/product/code-storage-flash-memory/serial-nor-flash/?__locale=en&partNo=W25Q256JV</ref>
 *256M-bit
@@ Line 38: / Line 38: @@
 ===RAM===
-[[ISSI]] IS43TR16640BL<ref name="ISSI IS43TR16640BL">[https://www.issi.com/WW/pdf/43-46TR16640B-81280BL.pdf]</ref>
+[[ISSI]] IS43TR16640BL<ref name="ISSI IS43TR16640BL">https://www.issi.com/WW/pdf/43-46TR16640B-81280BL.pdf</ref>
 *1GB SDRAM
@@ Line 63: / Line 63: @@
 </gallery>
-== Serial Communications ==
+==Serial Communications==
 It is possible to read the boot of the device by connecting to the indicated pin.
@@ Line 69: / Line 69: @@
 [[File:Txpin.png|none|frame]]
-== References ==
+==References==
 <references />