X-NUCLEO-IKS01A1 Motion MEMS and environmental sensor expansion board for STM32 Nucleo Data brief Description The X-NUCLEO-IKS01A1 is a motion MEMS and environmental sensor evaluation board system. It is compatible with the Arduino UNO R3 connector layout, and is designed around STMicroelectronics LSM6DS0 3-axis accelerometer + 3-axis gyroscope, the LIS3MDL 3-axis magnetometer, the HTS221 humidity and temperature sensor and the LPS25HB* pressure sensor. The X-NUCLEO-IKS01A1 interfaces with the STM32 microcontroller via the IC pin, and it is possible to change the default IC port. Features LSM6DS0: MEMS 3D accelerometer (2/4/8 g) + 3D gyroscope (245/500/2000 dps) LIS3MDL: MEMS 3D magnetometer (4/ 8/ 12/ 16 gauss) LPS25HB*: MEMS pressure sensor, 260-1260 hPa absolute digital output barometer HTS221: capacitive digital relative humidity and temperature DIL 24-pin socket available for additional MEMS adapters and other sensors (UV index) Free comprehensive development firmware library and example for all sensors compatible with STM32Cube firmware Compatible with STM32 Nucleo boards Equipped with Arduino UNO R3 connector RoHS compliant May 2015 DocID026957 Rev 4 1/4 For further information contact your local STMicroelectronics sales office. www.st.comSchematic diagram X-NUCLEO-IKS01A1 1 Schematic diagram Figure 1. X-NUCLEO-IKS01A1 circuit schematic SQH2 6 % 6% SHQ2 6% 6% 5 N *1 37 B71,B03Q L 0 6B 5< B371B0Q L, 37 30B,17Q BL (1B60 B5 0< 6 ,B6 & &6 &,/B BQ L3B&06 LB6B&3Q 0 L3B71,B0Q B0317BQ ,L 71B,0 7,0 B1 / & & B 6 , 9 7B,LQ 0B31 3 - 5 N 37 UUG,R/ I % WWDSG 6HRDRF NHU & B 6 , - (6871,5B 9 5 N -3 9 & Q) & 6B , *1 %6 6 % 2SQH + 7 36/B,1 *1 6% (65 (56 (56 *1 *1 6& D S & 6 ( 5 ,7 1 W R H U F RQ KR U Q F S 0 R 70 , B6/61 * 1 2 6 ( 6 5 7 1 , * 1 6 ,6B & ,/&6B& GG 9 V 5 H 9 GG 6 ( 5 606/ 6/3 +% 1 & +HG HDU 9GGB,2 & /&663 2 6 ,66 6 2 6 &6 ,GGB92 /&6 RUVQUHXVUHV3 VHV 8 & X) 6% %6 8 *1 HUWS RQGVFFFH D R DRPO HHU U J H *1 & & Q) %6 *1 Q) 6 % %6 3- & X) -3 *1 & 1 &1 %6 %6 6 % 6 % /&B6,& U X G R Q L Q & R F U R QH W U X G R Q L Q & R F U R QH W 9 &&/,B6 B6 , & % 6 %6 QSH2 9 ,178(B56 B6 67/,1 0 1/7 +B36, <67 B+5 *1 %6 % 6 2SQH 71,B0 B, 710 U X G R Q L Q & R F U R QH W U X R U Q G Q F R R W L & QH R&R SKHFW RUQLGXU QQ VURR 0 6B& , 6/B 5 <,/ 0 /B167 0 /,, 0/ 71 ,B,6/ B 06,/<5/ 6B, & , &/&B6 & 1 &1 %6 7+ 5 B6< %6 6 % *1 6% %6 %6 6% &6 6 2 ,17 < 5 9 6 2 GGB , 9 5< 6 / & 6 & X) +76 *1 // 06, V 5 H GG 9 *1 * 1 GG 9 1 & HHD U+G RUVVHV FLWHQDJ0Q & Q) /6& 5VH *1 & 6& R 0 S F Q U KR RQ F U H R W 8 W RUVQVH UHHL PPGXDWQGYH DS5KXHLOLDWHUW 8 *1 & Q) 3- & %6 *1 Q) 3- / &B&6, 9 9 *63* 6* Note: * it is LPS25H in all the boards indicating 1439 near the CN10 connector. 2/4 DocID026957 Rev 4