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STD Low power GSM/GPRS module

Low power GSM/GPRS module

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CC-BY-SA 3.0

License: CC-BY-SA 3.0

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Update time: 2021-12-04 12:33:32
Creation time: 2020-10-05 19:40:23
Description

Description

A board in the raspberry pi zero format to provide a low power usage cellular device for the raspberry pi. It is intended to be used together with the MuonPi HAT. A u-blox SARA-G450 - a Quad Band GSM/GPRS module - is used to provide the connectivity features. In order to stay compatible with the MuonPi HAT, the UART is not used directly, but translated to a USB port instead.
Design Drawing

Design Drawing

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ID Name Designator Footprint Quantity
1 LT1764AEQ#PBF U8 DD-PAK-5_L10.6-W10.3-P1.70-LS14.5-BR 1
2 PL2303SA U3 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 1
3 220 L1 L0805 1
4 LED-0603_R NET LED0603_RED 1
5 FIDUCIALS U4,U5,U6,U7 FIDUCIAL 1MM 4
6 micro USBFemale USB1 MICRO-USB-SMD_5P-P0.65-H-F_C10418 1
7 HDR-M-2.54_1x1 T2,T1,T3,T4 HDR-M-2.54_1X1 4
8 2N7002 Q1,Q2 SOT-23_L2.9-W1.3-P0.95-LS2.4-BR 2
9 UBLOX_SARA-G450 U1 UBLOX_SARA 1
10 SMO-1512 CARD1 SIM-SMD_SMO-1512 1
11 0.1u C1,C2,C3 C0805 3
12 100n C4,C8,C16 C0805 3
13 10u C5,C6 C0805 2
14 33u C7 C0805 1
15 10n C9 C0805 1
16 15p C10 C0805 1
17 56p C11 C0805 1
18 47p C12,C13,C14,C15 C0805 4
19 2.54mm 2*20P H1 HDR-TH_40P-P2.54-V-M-R2-C20-S2.54 1
20 BWSMA-KE-P001 ANT SMA-SMD_BWSMA-KE-P001 1
21 51 R6 R0805 1
22 27k R4 R0805 1
23 4.7k R5 R0805 1
24 27 R1,R2 R0805 2
25 1.5k R3 R0805 1
26 680 R7 R0805 1
27 10k R12,R13 R0805 2
28 0 JMP1,JMP2 R0201 2

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