{"product_id":"finished-2024-v1-3-mmdvm_hs_dual_hat-duplex-hotspot-raspberry-pi-zero-w-oled-antenna-16g-sd-card-metal-case-1","title":"Finished 2024 V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot + Raspberry pi zero W +OLED +Antenna + 16G SD card + metal Case","description":"\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003eFinished V1.3 MMDVM_HS_Dual_Hat Duplex Hotspot + Raspberry pi zero W +OLED +Antenna + 16G SD card + metal Case\u003c\/p\u003e\n\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-content\" style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eBest version :\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e 1. Latest version V1.3, and the firmware is latest\u003cbr\u003e\n  2. original cystal : Original ECS-TXO-3225-147.4-TR from USA\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eDuplex variant of MMDVM_HS_Hat \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"detail-desc-decorate-content\" style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eThis PCB uses the MMDVM_HS . It has two ADF7021 onboard and allows for duplex operation with two time slots on DMR. \u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eRevision 1.3\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"detail-desc-decorate-content\" style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eAn accidentially deleted 3v3 wire has been added back to the PCB layout. BOM, Mouser cart and stencil stay the same as for rev1.2. \u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eFeatures: \u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- High performance 32-bit ARM processor\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Fully tested\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Supports DMR, P-25,D-Star and System Fusion\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Onboard LEDs to show status (Tx,Rx,PTT,Mode)\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Up to 10mW RF power\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- SMA antenna connector,Antenna included\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Mounts cleanly on all current Raspberry Pi's including the Pi Zero\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- The firmware is pre-loaded and is easily upgraded via software.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Open source 3D printable case available\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- UHF 430-450 MHz,433mhz and 900MHz\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eVHF 144 220 Opera FREQ\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003eThe upper part is TX,the lower is RX antenna.\u003cbr\u003e\nUHF+VHF\u003cbr\u003e\nSMA,antenna\u003cbr\u003e\nModem select:STM32_HS_GPIO\u003cbr\u003e\nSet TX frequency,RX frequency\u003cbr\u003e\nTX,RX frequency had better 10M or more apart.\u003cbr\u003e\nSLOT1,SLOT2 support.\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003ePackage List:\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"detail-desc-decorate-content\" style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e Assembled item including the below parts \u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- MMDVM duplex HotSPOT Module x1\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Raspberry pi zero w x1\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e-16G SD card(programmed with PI-STAR)\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- Antenna x 2\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- black case x 1 set\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:rgb(0, 0, 0);font-size:14px;font-family:OpenSans\"\u003e- oled x1 \u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S13a431709f3b493a99c981de5a8101e55.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S95142e32ca824754b4d5d0db9af61e47o.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6bfe94061e89414e83b2a12147857378t.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S943ab12b2ea64d16a868b6ac6a12494bf.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb81f01fb3aae4850818b4b5917a9bb16j.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf05eebf92cc14f6fa24f06e5cf9ba1ebR.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eThe upper part is TX,the lower is RX antenna.\u003cbr\u003e\nUHF+VHF\u003cbr\u003e\nSMA,antenna\u003cbr\u003e\nModem select:STM32_HS_GPIO\u003cbr\u003e\nSet TX frequency,RX frequency\u003cbr\u003e\nTX,RX frequency had better 10M or more apart.\u003cbr\u003e\nSLOT1,SLOT2 support.\u003cbr\u003e\n\u003cbr\u003e\nPackage List:\u003cbr\u003e\n\u003cbr\u003e\nAssembled item including the below parts\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n- MMDVM duplex HotSPOT Module x1\u003cbr\u003e\n\u003cbr\u003e\n- Raspberry pi zero w x1\u003cbr\u003e\n\u003cbr\u003e\n-16G SD card(programmed with PI-STAR)\u003cbr\u003e\n\u003cbr\u003e\n- Antenna x 2\u003cbr\u003e\n\u003cbr\u003e\n- black case x 1 set\u003cbr\u003e\n\u003cbr\u003e\n- oled x1\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\u003cscript\u003ewindow.adminAccountId=2679410438;\u003c\/script\u003e","brand":"Cartoolshop","offers":[{"title":"Default Title","offer_id":47360421658791,"sku":null,"price":105.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0080\/7908\/1562\/files\/S13a431709f3b493a99c981de5a8101e55.webp?v=1764676112","url":"https:\/\/www.cartoolshop.com\/products\/finished-2024-v1-3-mmdvm_hs_dual_hat-duplex-hotspot-raspberry-pi-zero-w-oled-antenna-16g-sd-card-metal-case-1","provider":"Cartoolshop","version":"1.0","type":"link"}