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...	...	@@ -1092,12 +1092,6 @@
1092	1092	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1093	1093	)))
1094	1094
1095		-(((
1096		-
1097		-)))
1098		-
1099		-
1100		-
1101	1101	== 3.3 Calibrate Sensor ==
1102	1102
1103	1103	Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
...	...	@@ -1272,13 +1272,9 @@
1272	1272
1273	1273	=== ​4.3.2 Replace the battery ===
1274	1274
1275		-(((
1276	1276	You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1277		-)))
1278	1278
1279		-(((
1280	1280	The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1281		-)))
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1283	1283
1284	1284
...	...	@@ -1299,9 +1299,7 @@
1299	1299	(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1300	1300
1301	1301
1302		-(((
1303	1303	In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1304		-)))
1305	1305
1306	1306
1307	1307	[[image:1654593712276-618.png]]